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Bulb   Listen
noun
Bulb  n.  
1.
(Bot.) A spheroidal body growing from a plant either above or below the ground (usually below), which is strictly a bud, consisting of a cluster of partially developed leaves, and producing, as it grows, a stem above, and roots below, as in the onion, tulip, etc. It differs from a corm in not being solid.
2.
(Anat.) A name given to some parts that resemble in shape certain bulbous roots; as, the bulb of the aorta.
Bulb of the eye, the eyeball.
Bulb of a hair, the "root," or part whence the hair originates.
Bulb of the spinal cord, the medulla oblongata, often called simply bulb.
Bulb of a tooth, the vascular and nervous papilla contained in the cavity of the tooth.
3.
An expansion or protuberance on a stem or tube, as the bulb of a thermometer, which may be of any form, as spherical, cylindrical, curved, etc.
4.
A light bulb.






Collaborative International Dictionary of English 0.48








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"Bulb" Quotes from Famous Books



... pearly glances half withdrawn, The gentle hesitation of the dawn; I see the sun his golden target raise, And drive in tremulous ranks the woodland haze; Awakened by whose call the flowers arise, With tears of joy and blushes of surprise; From bulb and bush, from leaf and blade, spring up Bell, disk, or star, plume, sceptre, fan, or cup; A thousand forms, a thousand hues of bloom Fill earth and heaven with beauty and perfume. All this, by thine ...
— Fringilla: Some Tales In Verse • Richard Doddridge Blackmore

... blouse, which hung on a chair by the bed. She draped it about her shoulders, and sat up studying Kennicott, her chin in her hands. In the gray light from the small electric bulb down the hall she could ...
— Main Street • Sinclair Lewis

... atmosphere, and after 23 hrs. closely embraced the meat both with their tentacles and blades; and the protoplasm within their cells was well aggregated. Three ounces of doubly distilled water was heated in a porcelain vessel, with a delicate thermometer having a long bulb obliquely suspended in it. The water was gradually raised to the required temperature by a spirit-lamp moved about under the vessel; and in all cases the leaves were continually waved for some minutes ...
— Insectivorous Plants • Charles Darwin

... and was at once pressed into service. Blue Bonnet gave explicit directions as to the precise moment at which the bulb was to be pressed, and then proceeded to join the rest who were in the agonies ...
— Blue Bonnet's Ranch Party • C. E. Jacobs

... an imaginary plate, then springing to one side stood pretending to clasp the bulb of the shutter in her hand, while she counted: "One, two, three, ...
— Revelations of a Wife - The Story of a Honeymoon • Adele Garrison

... abnormal individuals, and in other species all the individuals, can actually be hybridised much more readily than they can be fertilised by pollen from the same individual plant! To give one instance, a bulb of Hippeastrum aulicum produced four flowers; three were fertilised by Herbert with their own pollen, and the fourth was subsequently fertilised by the pollen of a compound hybrid descended from three distinct species: the result was that "the ovaries of the three first flowers soon ceased to grow, ...
— On the Origin of Species - 6th Edition • Charles Darwin

... species of vegetable; and every one of them possesses, more or less, a volatile and acrid penetrating principle, pricking the thin transparent membrane of the eyelids; and all are very similar in their properties. In the whole of them the bulb is the most active part, and any one of them may supply the place of the other; for they are all irritant, excitant, and vesicant. With many, the onion is a very great favourite, and is considered an extremely nutritive ...
— The Book of Household Management • Mrs. Isabella Beeton

... thrust his hand into his pocket and had taken out a small glass bulb with a long thin neck. That was ethyl chloride, a drug which produces a quick anesthesia. But it lasts only a minute or two. That was enough, As he broke the glass neck of the bulb—letting the pieces fall on the floor near the bed—he shoved the ...
— The Exploits of Elaine • Arthur B. Reeve

... tourist, who still has twenty miles' journey if he would follow the Pacific Highway to the Washington limit at Blaine, the most northwesterly municipality in the United States. Near by is the Whatcom County Government Farm, the only one in the northwest; where bulb growing rivals the ...
— The Beauties of the State of Washington - A Book for Tourists • Harry F. Giles

... brought them to the dancer's cabin, by which time her moist breath had coated her face frostily, while his had massed his heavy mustache till conversation was painful. By the greenish light of the aurora borealis, the quicksilver showed itself frozen hard in the bulb of the thermometer which hung outside the door. A thousand dogs, in pitiful chorus, wailed their ancient wrongs and claimed mercy from the unheeding stars. Not a breath of air was moving. For them there was no shelter from the cold, no shrewd crawling to leeward in snug nooks. The frost was everywhere, ...
— The God of His Fathers • Jack London

... He recreated the primitive pantheon; reared an altar to the sun and burned candle fat and bacon grease thereon; and in the unfenced yard, by the long-legged cache, made a frost devil, which he was wont to make faces at and mock when the mercury oozed down into the bulb. All this in play, of course. He said it to himself that it was in play, and repeated it over and over to make sure, unaware that madness is ever prone to express itself ...
— The Faith of Men • Jack London

... wide-reaching in its maturity, but meagre enough at the start. We need not expect to find in its simplest phases that insight and tender feeling which we attribute to the developed religious character. "The scent of the blossom is not in the bulb." Its early and ruder forms, however, will best teach the mental elements which are ...
— The Religious Sentiment - Its Source and Aim: A Contribution to the Science and - Philosophy of Religion • Daniel G. Brinton

... 29. ROOT, TUBER, and BULB VEGETABLES form another class. Examples of several well-known roots are shown in Fig. 1, which from left to right are salsify, carrots, turnips, and parsnips. The varieties included in this class are closely related as to ...
— Woman's Institute Library of Cookery, Vol. 2 - Volume 2: Milk, Butter and Cheese; Eggs; Vegetables • Woman's Institute of Domestic Arts and Sciences

... electric battery. How it is connected up. Peculiarities in designating parts of the battery. Making the first spark. Necessary requirements for making a lighting plant. The arc light. What arc is and means. The incandescent light. Why the filament in bulb does not readily burn out. Oxygen as a supporter of combustion. Carbon, how made. Essential of the invention of the arc light. Determine again to explore cave. The lamps, spears and other equipment. Exciting discovery of a sail. Signaling the ship. The ...
— The Wonder Island Boys: Exploring the Island • Roger Thompson Finlay

... and lived on the traditions of times long past. All these families knew and accepted one another. Their peculiarities were no more to be questioned than the eccentric shapes of clouds. The Daytons, who were phenomenally ugly in a bony way, were the Daytons. Their long noses with the bulb at the base were Dayton noses. The Madisons, in the line of male descent from distinguished blood, drank to an appalling extent; but they were Madisons, and you didn't interdict your daughters' marrying them. ...
— The Prisoner • Alice Brown

... steadfast continuousness of gaze towards Him. It is only where there is much faith and consequent love that there is much joy. Let us search our own hearts. If there is but little heat around the bulb of the thermometer, no wonder that the mercury marks a low degree. If there is but small faith, there will not be much gladness. The road into Giant Despair's castle is through doubt, which doubt comes ...
— Expositions Of Holy Scripture - Volume I: St. Luke, Chaps. I to XII • Alexander Maclaren

... used—counted the caps, which he had counted many times before, looked stupidly into the only empty compartment, only to remember that there never had been any wads, and, finally, grasping one of the pistols, took aim at a bulb on his writing-desk at the ...
— Viviette • William J. Locke

... solid education; now she would profit by it, and instead of letting all her knowledge lie like a bulb in a root-house, she would plant it and tend it, and would hope to see sweet flowers ...
— His Hour • Elinor Glyn

... full flowers and the little heads of the grape-hyacinths. I will strip the life from the bulb until the ivory layers lie like narcissus petals on ...
— Some Imagist Poets - An Anthology • Richard Aldington

... are the wizards that hate the sun?" queried Dingaan again in an astonished voice. Then he was silent, for out of the first litter came a little man, pale as the shoot from a bulb that has grown in darkness, with large, soft eyes like the eyes of an owl, that blinked in the light, and long hair out of which all the colour seemed to ...
— The Ghost Kings • H. Rider Haggard

... hanging-baskets, has become so common on old walls and banks as to be now considered a mere weed, and exterminated accordingly by fashionable gardeners. Such are the unaccountable reverses of fortune, that one age will pay fifty guineas a bulb for a plant which the next age grubs up unanimously as a vulgar intruder. White of Selborne noticed with delight in his own kitchen that rare insect, the Oriental cockroach, lately imported; and Mr. ...
— Falling in Love - With Other Essays on More Exact Branches of Science • Grant Allen

... cloth in the container. He hurried a little, because the men in the rocket were shaky and might not practice patience. He took a small emergency-lamp from his spare spacesuit. He carefully cracked its bulb, exposing the filament within. He put the lamp on top of the cotton and sprinkled magnesium marking-powder over everything. Then he went to the air-apparatus and took out a flask of the liquid oxygen used to keep his breathing-air in balance. He poured ...
— Scrimshaw • William Fitzgerald Jenkins

... face down and locked his legs around it. I didn't dare apply any g's. Come on," he finished, "you've managed to upset every timetable in the project. Johnny's shaking like a leaf, or was when I left him. A bulb of coffee will do us both a ...
— Tight Squeeze • Dean Charles Ing

... ought to be. Not only is it perfectly hardy in our climate, but it seems to thrive and flower abundantly. It is fast becoming a favourite, and it is probable that before long it will be very common, from the facts, firstly, of its own value and beauty, and, secondly, because the Dutch bulb-growers have taken it in hand. Not long ago they were said to be buying stock wherever they could find it. The illustration (Fig. 13) shows it in a small-sized clump. Three or four such specimens are very effective when grown near together; the satin-like ...
— Hardy Perennials and Old Fashioned Flowers - Describing the Most Desirable Plants, for Borders, - Rockeries, and Shrubberies. • John Wood

... known as a "club" car. Half of the interior was bare and unfinished, like the compartment in which, on special and limited trains, baggage is carried. This part of the car, now exposed to view, was dimly lighted with one incandescent bulb. In the half-light it could be seen that the space was almost wholly filled with tanks, boxes, casks, crates and bundles, all systematically braced to prevent jarring or smashing. It was plainly not the luggage of ordinary travelers. Except ...
— The Air Ship Boys • H.L. Sayler

... coat Reade drew forth a folding camera. Quickly opening and focussing he held the camera close, pressing the bulb. ...
— The Young Engineers in Nevada • H. Irving Hancock

... for what she was—for herself. Indeed, she even seemed to lay weight on Laura's bits of opinions, which the girl had grown so chary of offering; and, under the sunshine of this treatment, Laura shot up and flowered like a spring bulb. She began to speak out her thoughts again; she unbosomed herself of dark little secrets; and finally did what she would never have believed possible: sitting one night in her nightgown, on the edge of Evelyn's bed, she made a full confession of the pickle she had got herself ...
— The Getting of Wisdom • Henry Handel Richardson

... one third part of leaf mould, half as much sand, and the remainder, earth from under fresh grass sods. Plant them in May. The bulb should not be set more than half its depth in ...
— A Treatise on Domestic Economy - For the Use of Young Ladies at Home and at School • Catherine Esther Beecher

... my biting the bulb off, and the quicksilver flying down my throat, and running about inside me for ever ...
— The Creators - A Comedy • May Sinclair

... costume, in which the workman shone through the burgess, was so thoroughly in keeping with the man's character, defects, and way of life, that he might have come ready dressed into the world. You could no more imagine him apart from his clothes than you could think of a bulb without its husk. If the old printer had not long since given the measure of his blind greed, the very nature of the man came out in the ...
— Two Poets - Lost Illusions Part I • Honore de Balzac

... simply as object-lessons, especially those committed by the other gay Lothario: the fellow, for instance, who did not know she was dangerous until his letter of credit collapsed; or the peccadilloes of the beautiful moth who believed the candle lighting her path to be an incandescent bulb of joy, until her scorched wings hung about her bare shoulders: ...
— The Underdog • F. Hopkinson Smith

... twenty-foot, spring snake coiled inside the camera and ready to leap out like a jack-in-the-box when Dick squeezed the bulb. And there were others who knew and who urged Dick to get the ...
— The Little Lady of the Big House • Jack London

... syringe is the simplest; this consists of an oval bulb of soft rubber and a soft rubber or a hard rubber tip. It holds one or ...
— The Care and Feeding of Children - A Catechism for the Use of Mothers and Children's Nurses • L. Emmett Holt

... and so snapped the light on and off at his pleasure, without the trouble of unscrewing the nuts which held in place one of the copper ends of the wire. Going to the edge of the stream and lighting his candle, he placed the glass bulb in the current, paid out the flexible line attached to it, and allowed the bulb to run the risk of being smashed against the iron bars of the passage, but the little globe negotiated the rapids without even a perceptible clink, and came to rest in the bed of the torrent ...
— A Rock in the Baltic • Robert Barr

... was to sit down at his father's side in the patio of La Corrala, amidst the works of old clocks, bunches of keys and other grimy, damaged articles, and ponder over the possible utilization of an eye-glass crystal, for example, or a truss, or the rubber bulb of a syringe, or some similar ...
— The Quest • Pio Baroja

... systematic reduction of the meteorological observations during the whole time of their efficient self-registration. Having received from the Admiralty the funds necessary for immediate operations, I have commenced with the photographic registers of the thermometers, dry-bulb and wet-bulb, from 1848 to 1868.—Our chronometer-room contains at present 219 chronometers, including 37 chronometers which have been placed here by chronometer-makers as competing for the honorary reputation and the pecuniary advantages to be derived ...
— Autobiography of Sir George Biddell Airy • George Biddell Airy

... widow, watching them go. She was accustomed to it. She went out into her garden, full of excitement at the prospect of the new arrival. Every arrival for her meant a possible chance of help. She was as young as her latest bulb really. Courage, hope, ...
— A Prisoner in Fairyland • Algernon Blackwood

... vessel, shaped like a bell or inverted cone, and punctured on the top with little cavities or cells, in which the seeds grow. The orifices of these cells being too small to let the seeds drop out when ripe, they shoot forth into new plants, in the places where they were formed, the bulb of the vessel serving as a matrix to nourish them until they acquire such a degree of magnitude as to burst it open and release themselves, after which, like other aquatic weeds, they take root wherever the current deposits them. This plant, therefore, ...
— The God-Idea of the Ancients - or Sex in Religion • Eliza Burt Gamble

... strong screws, so that by aid of the circular level, l, on the base plate, it can be adjusted perfectly level. On a little shelf attached to a square rod, seen on the left of the instrument, rising from the base plate, and near its top, is a horizontal tube, through which, by a bulb not shown in the cut, a blast of air can be blown. In front of the other opening of the tube is a horizontal fork of ebonite, whose arms carry on the side opposite the tube a metallic ball. Through the arms of the fork pass the wires of the ...
— Scientific American Supplement, No. 611, September 17, 1887 • Various

... bottle of hot water wrapped in cloth, towels wrung out of hot water, or even an electric light bulb, will give much relief. ...
— Manual of Military Training - Second, Revised Edition • James A. Moss

... flowering plant has two similar leaves, one of which is usually larger than the other. They seem to come directly from the ground, but closer examination shows that they are attached to a stem of considerable length entirely buried in the ground. This arises from a small bulb (B) to whose base numerous roots (r) are attached. Rising from between the leaves is a slender, leafless stalk bearing a single, nodding flower at ...
— Elements of Structural and Systematic Botany - For High Schools and Elementary College Courses • Douglas Houghton Campbell

... is a graduated glass tube, with a weighted bulb, that registers from 0 deg. to 50 deg., and that is employed to determine the quantity of sugar contained in ...
— Canned Fruit, Preserves, and Jellies: Household Methods of Preparation - U.S. Department of Agriculture Farmers' Bulletin No. 203 • Maria Parloa

... the veins, which lead back to the heart again: in the spleen this is not the case. Here rather the arteries end suddenly when they have diminished to a diameter of one one-hundred-and-fortieth of an inch and end in a bulb (the Malpighian bodies). Under such circumstances the sudden stoppage, particularly the impact of the magnetic blood stream against the membrane of a Malpighian body, exemplifies the physical law of the induction of electricity, in accordance with which the blood that enters the spleen ...
— Valere Aude - Dare to Be Healthy, Or, The Light of Physical Regeneration • Louis Dechmann

... effect with electricity, or to give a sense of atmosphere. Gas-light was yellow, and colour-effects were obtained by dropping thin screens of coloured silk over the gas-battens in the flies. This diffused the light, which a crude blue or red electric bulb does not do. Sir Johnston Forbes-Robertson astonished me by telling me that Henry Irving always refused to have electric light on the stage at the Lyceum, though he had it in the auditorium. All those marvellous and complicated effects, which old playgoers must well recollect in Irving's ...
— The Days Before Yesterday • Lord Frederick Hamilton

... have spent months of nights watching in this room. Its blond walls are as familiar to me as the walls of rooms where I have lived a long time; I know with a profound and intimate knowledge every crinkle in the red shade of the electric bulb that hangs on the inner wall between the two beds, the shape and position of every object on the night table in the little white-tiled dressing-room; I know every trick of the inner and outer doors leading to the corridor, and the long grey lane of the ...
— A Journal of Impressions in Belgium • May Sinclair

... followed his example, and found that he had good cause for his surprise; the long, smooth trunks, without any leaves, ended in a kind of ball, while at the roots a kind of enormous bulb appeared. ...
— Dick, Marjorie and Fidge - A Search for the Wonderful Dodo • G. E. Farrow

... you say that the true ghost story originated in the age of shadowy candle light and pine knot with their grotesqueries on the walls and in the unpenetrated darkness, that the electric bulb and the radiator have dispelled that very thing on which, for ages, the ...
— The Best Ghost Stories • Various

... mist burst in and rolled heavily along the floor. I went out, attired only in my shirt and drawers, to have a look at the weather. I found the air very still and keen, though not painfully cold—but I was still full of the warmth of sleep. The mercury, however, had sunk into the very bulb of the thermometer, and was frozen so solid that I held it in the full glare of the fire for about a minute and a half before it thawed sufficiently to mount. The temperature was probably 50 deg. below zero, if not more—greater than any we had yet experienced. ...
— Northern Travel - Summer and Winter Pictures of Sweden, Denmark and Lapland • Bayard Taylor

... up. Then Gregory threw his magazine on the floor. Ross got up and walked, limping slightly, to a wall locker. He pulled out the heavy, ungainly spacesuit and the big metal bulb of a headpiece. He carried them to his bunk and ...
— Homesick • Lyn Venable

... down to the dingy lobby. A single, half-hearted electric bulb shed its feeble light on the desk, in front of which stood a man registering under the sleepy ...
— Green Fancy • George Barr McCutcheon

... over which he was stooping was a plant, but its leaves appeared shrivelled, or rather quite withered away. The upper part of a bulbous root, however, was just visible above the surface. It was a bulb of the wild leek. The leaves, when young, are about six inches in length, of a flat shape and often three inches broad; but, strange to say, they shrivel or die off very early in the season—even before the plant flowers, ...
— Popular Adventure Tales • Mayne Reid

... the end of a tube and slowly squeezed—squeezed it tragically and remorselessly, twisting himself as if suffering in sympathy with the bulb, and then in a wide, sweeping gesture he flung the bulb on to the top of the camera ...
— The Regent • E. Arnold Bennett

... laughingly refused the offer, now she recalled it, and thought seriously about it. It would not be very nice, a mixture of upper servant and lady help; the Van Heigens were bulb growers, old-fashioned people, the lady a thorough huisvrouw, nothing more probably. Still that did not matter; such things need not be considered if the end could be attained that way. But unfortunately it ...
— The Good Comrade • Una L. Silberrad

... Then taking from his pocket a skeleton key and a long thin roll of wire he crept to Koltsoff's door, which he had marked in the afternoon. As he placed his hand on the knob it turned in his grasp and opened. There was a single electric bulb, burning in a crimson globe, and although Armitage had time to jump back, the light flowing from the open door fell full upon him. He stood breathing quickly, watching the newcomer, his forearm poised along his waist, the fist doubled. Without ...
— Prince or Chauffeur? - A Story of Newport • Lawrence Perry

... were completed he screwed in a small bulb. The filament in the lamp glowed red, but ...
— Panther Eye • Roy J. Snell

... by the thousand for cutting. They are also nice for borders round grass-plots, along hedges, round shrubs, etc."—Dutch Bulb Catalogue. ...
— Punch, or the London Charivari, Vol. 159, July 7th, 1920 • Various

... the two-hundred watt bulbs we use down in the office," said the warden, who had joined the little group. There was an electric light socket in each cell—recently installed as the result of the agitation of a prison reform committee. The low-powered bulb was taken out and the glaring nitrogen gas one substituted. It made the cell very bright, and by the glare the colonel gathered up a number of the cigarettes. Some had been smoked down to a mere stub; others had not been lighted, and two ...
— The Diamond Cross Mystery - Being a Somewhat Different Detective Story • Chester K. Steele

... 3.—A SECTION OF THE SKIN. 1. A hair. Notice there is a deep depression of the surface to form a small bulb from which the hair grows. 2. The superficial or horny layer of the skin; the cells here are joined to form a dense, smooth, compact layer impervious to moisture. 3. The lower layer of cells. In this layer new cells are ...
— Disease and Its Causes • William Thomas Councilman

... there is an explanation, it is the best. Under certain conditions of extreme cold, probably 50 to 60 degrees below zero, the plastic bag of a skyhook balloon will get very brittle, and will take on the characteristics of a huge light bulb. If a sudden gust of wind or some other disturbance hits the balloon, it will shatter into a thousand pieces. As these pieces of plastic float down and are carried along by the wind, they could look like thousands ...
— The Report on Unidentified Flying Objects • Edward Ruppelt

... for the sunset and built a fire and cooked our supper. Master Jervie did the cooking; he said he knew how better than me and he did, too, because he's used to camping. Then we came down by moonlight, and, when we reached the wood trail where it was dark, by the light of an electric bulb that he had in his pocket. It was such fun! He laughed and joked all the way and talked about interesting things. He's read all the books I've ever read, and a lot of others besides. It's astonishing how many different ...
— Daddy-Long-Legs • Jean Webster

... graft, they know very well what will be the issue of their work; they do not expect the rose from a bulb of garlic, or look for the fragrant olive from a slip of briar; but the culturers of human nature are less wise, and they sow poison, yet rave in reproaches when it breeds and brings forth its like. "The rosebud garden of girls" is a favourite theme for poets, and the maiden ...
— Wisdom, Wit, and Pathos of Ouida - Selected from the Works of Ouida • Ouida

... is often very troublesome to the crop, especially in its early stages, and its presence may be known by the grass becoming yellow and falling on the ground. It will then be found that the white portion, which should become the bulb, has been pierced to the centre by a fleshy, shining maggot, a quarter of an inch in length, this being the larva of an ashy-coloured, ill-looking, two-winged fly. Where this plague has acquired such a hold as to be a serious nuisance, care should be taken to clear out all ...
— The Culture of Vegetables and Flowers From Seeds and Roots, 16th Edition • Sutton and Sons

... to the companion. It was one of those old sliding trap affairs, narrow and steep of descent. She went down, feeling rather than seeing the way. The door of cabin 2 was open. Someone had thoughtfully wrapped a bit of tissue paper round the electric bulb. ...
— The Ragged Edge • Harold MacGrath

... an hour yet before dinner and she wandered out into the corridors to explore the citadelle. A soldier stood upon a ladder changing the bulb of an electric light. ...
— The Happy Foreigner • Enid Bagnold

... the hole and it made contact with a highly sensitive electronic device inside. The keys were issued only by Major Connel or Captain Strong, and should anyone attempt to enter the hangar without it, or should the key not make the proper contact, lighting up a small bulb on the top of the box, Tom, Roger, and Astro had simple instructions: Shoot ...
— Sabotage in Space • Carey Rockwell

... in dumb amazement. He stood back some distance from her, and beside him on its slender tripod was placed a natty little camera. Connected with the instantaneous shutter was a long black rubber tube almost as thin as a string. The bulb of this instantaneous attachment Mr. Trenton held in his hand, and the instant Miss Sommerton turned around, the little shutter, as if in defiance of her, gave a snap, and she knew her picture had been taken, and also that she was the principal ...
— One Day's Courtship - The Heralds Of Fame • Robert Barr

... director of the finger-print department for examination and comparison with those in their collection. The report of the experts is that the thumb-print does not agree with any of the thumb-prints of criminals in their possession; that it is a very peculiar one, inasmuch as the ridge-pattern on the bulb of the thumb—which is a remarkably distinct and characteristic one—is crossed by the scar of a deep cut, rendering identification easy and infallible; that it agrees in every respect with the thumb-print of Mr. Reuben Hornby, and is, in fact, his ...
— The Red Thumb Mark • R. Austin Freeman

... of another experimental piece of apparatus is shown in Fig. 16. A pear-shaped bulb of German glass has near the small end an inner concave negative pole, A, of pure silver, so mounted that its inverted image is thrown upon the opposite end of the tube. In front of this pole is a screen of mica, C, having a small ...
— Scientific American Supplement, No. 795, March 28, 1891 • Various

... I have received great assistance both in making meteorological observations and in the filling in of feature surveys, will keep a regular meteorological register. I have handed over to him for that purpose an aneroid barometer, Number 21,543, and four thermometers, two for dry and wet bulb observations, and the others ...
— Successful Exploration Through the Interior of Australia • William John Wills

... they were sewing the stoker, Zickelmann, into sail-cloth. The bare cabin was not very brilliantly lighted by a single electric bulb. Frederick recalled his dream—how the dead stoker had been standing under the vines with the cords in his hand and had then led Peter Schmidt and himself to the Toilers of the Light. A great change had taken place ...
— Atlantis • Gerhart Hauptmann

... room; because, as it becomes a vapor, it takes heat from the room. The reason why vapor does not feel hotter than liquid water is, that, while it contains 1723 times as much heat, it is 1723 as large. Hence, a cubic inch of vapor, into which we place the bulb of a thermometer, contains no more heat than a cubic inch of water. The principle is the same in some other cases. A sponge containing a table-spoonful of water is just as wet as one twice as large ...
— The Elements of Agriculture - A Book for Young Farmers, with Questions Prepared for the Use of Schools • George E. Waring

... devised by Ramsay and Shields consisted of a capillary tube, on one end of which was blown a bulb provided with a minute hole. Attached to the bulb was a glass rod and then a tube containing iron wire. This tube was placed in an outer tube containing the liquid to be experimented with; the liquid is raised to its boiling-point, and then hermetically sealed. The whole is enclosed in a jacket ...
— Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 - "Chtelet" to "Chicago" • Various

... to the baby is a well-cooked pap made with a certain bulb and the tender leaves of a little plant whose names I ...
— My Friends the Savages - Notes and Observations of a Perak settler (Malay Peninsula) • Giovanni Battista Cerruti

... capsule and give with capsule gun. Also dissolve Bichloride of Mercury, two grains; Boracic Acid, two drams, in one quart of boiling hot water. When this solution cools to about blood temperature, after stripping all milk fluid or pus from the affected teat or teats, inject with an ordinary bulb injection syringe after placing a teat tube into the end from which the air escapes when the bulb is pressed. Now, place the end of the syringe retaining the teat tube in the affected teat, the other end place in a bottle ...
— The Veterinarian • Chas. J. Korinek

... weight of air is not shown. No air is within the tube. None can get in. But the bulb of the tube is full of mercury, which contracts by cold, and swells by heat—according to which effect the thread of metal in the small tube is drawn down or pushed up so many degrees: and ...
— Barometer and Weather Guide • Robert Fitzroy

... company out of each dressing room is required to put the light out, lock the dressing-room door and leave the key to the room with the stage door tender who is held responsible for the contents of the rooms. The act curtain and the asbestos curtain are raised. A single electric bulb or pilot light on a portable iron stand about three feet high is placed centre of the stage near the footlights, and casts its beam across the stage and throughout the auditorium. The show is over and the ...
— The Art of Stage Dancing - The Story of a Beautiful and Profitable Profession • Ned Wayburn

... be divided into two general classes, the "Crystal" sets and the "Bulb" sets. "Crystal" sets use crystals of galena (lead sulphide), silicon (a crystalline form of silicon, one of the chemical elements), or carborundum (carbide of silicon) to "detect" or, in other words, ...
— The Automobile Storage Battery - Its Care And Repair • O. A. Witte

... can effect may be accomplished at the focus of invisible rays; the air at the focus remaining at the same time perfectly cold, on account of its transparency to the heat-rays. An air thermometer, with a hollow rack-salt bulb, would be unaffected by the heat of the focus: there would be no expansion, and in the open air there is no convection. The aether at the focus, and not the air, is the substance in which the heat is embodied. A block of wood, placed at the focus, absorbs the heat, ...
— Fragments of science, V. 1-2 • John Tyndall

... bundles of labels, cupboards, and drawers with compartments, and wire guards for the cupboards, to allow free access to the air whilst keeping out slugs, mice, dormice, and rats, all of them very curious fanciers of tulips at two thousand francs a bulb. ...
— The Black Tulip • Alexandre Dumas (Pere)

... him the whole way, sprinting silently in his wake and dodging into the shadows whenever the light of an occasional electric bulb made it inadvisable to keep to the open. Then abruptly he gave up the pursuit. For the first time his comparative impotence in this silent conflict on which he had embarked was made manifest to him, and he perceived that on mere suspicion, however strong, ...
— Something New • Pelham Grenville Wodehouse

... such a way that when needed an oil-lamp or candle could be used instead. Artificial internal light of any kind is best avoided; the only kind permissible being an electric glow-lamp. If this is employed, it should be surrounded by a second bulb or gas-tight glass jacket, and preferably by a wire cage as well; the wires leading to it must be carefully insulated, and all switches or cut-outs (which may produce a spark) must be out of doors. The ...
— Acetylene, The Principles Of Its Generation And Use • F. H. Leeds and W. J. Atkinson Butterfield

... they don't put blinders on that young man," she said. "Whenever he has to look at one of us girls his freckles light up as though there was an electric bulb behind each individual one." ...
— Ruth Fielding At College - or The Missing Examination Papers • Alice B. Emerson

... bulb now modified the gloom of the corridor; its fellow made a light blot on the darkness of the courtyard. Even the windows of the conciergerie ...
— The Lone Wolf - A Melodrama • Louis Joseph Vance

... a thermometer does, Dan'l. The little bulb at the bottom contains something that's easily swelled by the heat. In a hot climate, quicksilver is used, because it doesn't boil except at a heat much greater than the air ever gets, though it freezes easily; in a cold ...
— The Boy with the U. S. Weather Men • Francis William Rolt-Wheeler

... bud which becomes an independent plant before it commences to elongate; it is generally fleshy, somewhat after the manner of a bulb, hence its name. Examples occur in the axillary buds of Lilium ...
— Scientific American Supplement, Vol. XXI., No. 531, March 6, 1886 • Various

... up and snapped the key of the electric bulb over the desk, and the lurking shadows in the corners ...
— The Taming of Red Butte Western • Francis Lynde

... cruel, but I don't care. Grumps always said that I had no heart, and, so far as green fly are concerned, Grumps was certainly right. Now, just look at this lily. It is an auratum. I gave three-and-six (out of my own money) for that bulb last autumn, and now the bloom is not worth twopence, all through green fly. If I were a man I declare I should swear. Please swear for me, Philip. Go outside and do it, so that I mayn't have it on my conscience. But now for vengeance. Oh, I say, I forgot, you know, I suppose. I ought to be looking ...
— Dawn • H. Rider Haggard

... or deeds as insults.[65] Keep your eye steadily fixed on the great reality of death, and all other things will shrink to their true proportions. As in a voyage, when a ship has come to anchor, if you have gone out to find water, you may amuse yourself with picking up a little shell or bulb, but you must keep your attention steadily fixed upon the ship, in case the captain should call, and then you must leave all such things lest you should be flung on board, bound like sheep. So in life; if, instead of a little shell or ...
— Seekers after God • Frederic William Farrar

... cannot be shown on the antennal leaves of the cockchafer shown in fig. 5, but they are there. On fig. 6 a highly magnified section of one of these 'leaves' of the antenna is shown: 'P' is the pit, 'N' is the nerve, and 'S. C.' the sense-bulb of the nerve in which it terminates—the point at which the smell ...
— Chatterbox, 1905. • Various

... ornamented with triangles one within another, imitating the large leaves which sheathe the sprouting plant. The curve is so regulated that the diameter at the base and the top shall be about equal. In the Ptolemaic period, the bulb often disappears, owing probably to Greek influences. The columns which surround the first court at Edfu rise straight from their plinths. The shaft always tapers towards the top. It is finished by three ...
— Manual Of Egyptian Archaeology And Guide To The Study Of Antiquities In Egypt • Gaston Camille Charles Maspero

... enlarged edition in 1910. Hazlitt's 'Gleanings in Old Garden Literature' (which contains a bibliography) appeared in 1887. The famous library of old gardening literature, said to be the most complete and extensive of its kind, amassed by M. Krelage, a bulb merchant of Haarlem, has recently been incorporated in the State ...
— The Book-Hunter at Home • P. B. M. Allan

... entered. An unshaded electric-light bulb filled the room with crude light, stripping its poverty and tawdriness naked to the eye its bamboo furniture, its imitation parquet, and the cheap distemper of its walls. But of these Mr. Baruch was only faintly aware, for in the middle of the floor, with ...
— Those Who Smiled - And Eleven Other Stories • Perceval Gibbon

... of fruitfulness, that there should have been more milk than the Child needed. The balance had to be drawn off with a little vacuum-pump; and Thyrsis would watch the tiny jets as they sprayed upon the glass bulb. The milk was rich and golden-hued; he tasted it, ...
— Love's Pilgrimage • Upton Sinclair

... The Dewar bulb. It is not possible to preserve air in the liquid state in a closed vessel, on account of the enormous pressure exerted by it in its tendency to pass into the gaseous state. It may however be preserved ...
— An Elementary Study of Chemistry • William McPherson

... will, for example, learn to meet very rigorous conditions if slowly introduced, and not permanent. A transitory period of want can be tided over by contrivance. The lily withdrawing its vital forces into the bulb, protected from the greatest extremity of rigour by seclusion in the Earth; the trance of the hibernating animal; ...
— The Birth-Time of the World and Other Scientific Essays • J. (John) Joly

... at the table in the chair and (if I remember the process correctly) squeeze the bulb attached to the needle until the latter becomes red hot. Then, grasping the book-ends in the left hand, carefully trace around the pencilled design with the point of the needle. It probably will be a picture of the Lion of Lucerne, and you will let the needle slip on the way round the ...
— Love Conquers All • Robert C. Benchley

... run the generator at a slower speed, which was 1200 a minute. Then came the boxing in, the wiring to the house, and the making of connections with the wiring to the house after the town company's service was dispensed with, and it was a proud moment when Gus turned on the first bulb and got a full ...
— Radio Boys Cronies • Wayne Whipple and S. F. Aaron

... turned a full jet of vapour into the air-chambers for a moment, producing a perfect vacuum therein, and the ship at once began to mount into the ether with greatly accelerated speed, as they could easily see by watching the barometer, the bulb of which, completely protected, was situate outside the walls ...
— The Log of the Flying Fish - A Story of Aerial and Submarine Peril and Adventure • Harry Collingwood

... a sort of Plant, whose Root is a great round Bulb, from whence proceeds a Trunk, green and smooth, six Feet high, as thick as one's Thigh, and without any Leaf. On the top of it grow about twenty Leaves, about a Foot and a half broad, and about five Feet long; but so tender, that the Wind tears them from the Middle to the Sides, ...
— The Natural History of Chocolate • D. de Quelus

... strain of Cyclamen is the finest in the world. Enormous flowers, delicate colors, superb foliage. Each bulb produces scores of flowers at once, and each flower keeps perfect about two months before fading. As easily grown in a window as ...
— The Mayflower, January, 1905 • Various

... Cairo on the 14th of June, after a painful and harassing march of twenty-five days. The heats during the passage of the desert between El-Arish and Belbeis exceeded thirty-three degrees. On placing the bulb of the thermometer in the sand the mercury rose to forty-five degrees. The deceitful mirage was even more vexatious than in the plains of Bohahire'h. In spite of our experience an excessive thirst, ...
— Memoirs of Napoleon Bonaparte, Complete • Louis Antoine Fauvelet de Bourrienne

... organ. It will be found a great relief in both health and sickness, and in many cases cure barrenness and other diseases of the womb. It can be used the same as any other syringe. The tube can be procured at almost any drug store and applied to either bulb or fountain syringe. Many women are barren on account of an acid secretion in the vagina. The cleanser is almost a certain remedy ...
— Searchlights on Health: Light on Dark Corners • B.G. Jefferis

... accordance with the fanciful French taste, the upper part of her stem-piece was carved in the likeness of a huge drooping stalk, was painted green, and for thorns had copper spikes projecting from it here and there; the whole terminating in a symmetrical folded bulb of a bright red colour. Upon her head boards, in large gilt letters, he read "Bouton de Rose,"—Rose-button, or Rose-bud; and this was the romantic ...
— Moby Dick; or The Whale • Herman Melville

... situated in the middle of the larger one, the latter having twice the diameter of the smaller one, as in the diagram (Fig. 6). To the neck of the smaller balloon A we will attach an india-rubber tube which ends in a closed bulb C. We have now the two balloons inflated. Let us press the bulb C and notice what happens. The effect will be exactly the same as it was when we brought the balloon in contact with the heat of the fire ...
— Aether and Gravitation • William George Hooper

... go about it," he shot at his audience, "if you were asked to measure the cubic contents of an electric light bulb?" ...
— Radio Boys Loyalty - Bill Brown Listens In • Wayne Whipple

... that it seemed like a sub-consciousness, yet he found no name for this friendly odor for a bewildered minute or two. Little by little, however, it grew upon him, that it was the onion—that fragrant and kindly bulb which had attained its apotheosis in the cuisine of Nora Finnegan of sacred memory. He opened his languid eyes, to see if, mayhap, the plant had not attained some ...
— The Shape of Fear • Elia W. Peattie

... nearness to the Lower, and vice versa. The sum of the distances is constant. The extinction of one focus, the House of Lords, for example, would create a complete disorganization of the whole system: the other focus would set up a powerful magnetic attraction, and a curious bulb-shaped curve would be evolved, very different from the beautiful symmetrical form which the original figure presented to the eye. The centre of the system would be disturbed; and it is probable that ...
— The Romance of Mathematics • P. Hampson

... hard bench, can be elicited on percussing over growing axis cylinders. Tapping over the proximal end of a newly divided nerve, e.g. the common peroneal behind the head of the fibula, produces no tingling, but when in about three weeks axis cylinders begin to grow in the proximal end-bulb, local tingling is induced by tapping there. The downward growth of the axis cylinders can be traced by tapping over the distal segment of the nerve, the tingling sensation being elicited as far down as the young axis cylinders have reached. When the regeneration ...
— Manual of Surgery - Volume First: General Surgery. Sixth Edition. • Alexis Thomson and Alexander Miles

... or laboratory temperatures to a solidity which admits of no further contraction. I had filled one outside thermometer with spirit, but this was broken before I looked at it; and in another, whose bulb unfortunately was blackened, and which was filled with carbonic acid gas, an apparent vacuum had been created. Was it that the gas had been frozen, and had sunk into the lower part of the bulb, where it would, of course, be invisible? ...
— Across the Zodiac • Percy Greg

... lost; nothing is wasted. It is perhaps not generally known that from the top of the thistle the Germans obtain picrate of ammonia, the most deadly explosive known to modern chemistry, while from the bulb below, butter, crude rubber and sweet cider ...
— Further Foolishness • Stephen Leacock

... ingenious instrument, called the hygrodeik, which indicates the exact amount of moisture in the air. It consists of two thermometers side by side, one of which has its bulb surrounded by floss-silk wrapping, which is kept constantly wet by communication with a cup of water near it. The water around the bulb evaporates just in proportion to the heat of the air around it. The changing of water to vapor draws ...
— The American Woman's Home • Catherine E. Beecher and Harriet Beecher Stowe

... It was growing quite dark and Frank searched for the light switch. This was near the door, and, at pressure on the upper button, the spacious old hall with its open staircase was revealed dimly by the single remaining bulb in a cluster set in the center of the high ceiling. The hall was unfurnished, excepting for a telephone table and chair, the chair having fallen to the floor and the receiver of the telephone dangling from the edge of the table ...
— Astounding Stories of Super-Science, August 1930 • Various

... the application to rubber balls or other hollow articles requiring to be distended by inflation of the combined bulb and tube, substantially in the manner and for the purposes herein shown ...
— Scientific American, Vol. 17, No. 26 December 28, 1867 • Various

... to his translation of Pliny's Natural History{48}. One can hardly at the present day understand how any person who would care to consult the book at all would find any difficulty with words like the following, 'acrimony', 'austere', 'bulb', 'consolidate', 'debility', 'dose', 'ingredient', 'opiate', 'propitious', 'symptom', all which, however, as novelties he carefully explains. Some of the words in his glossary, it is true, are harder and more technical than these; but a vast proportion of them present no greater difficulty ...
— English Past and Present • Richard Chenevix Trench

... a strange kind of man for a bishopric. He was professor of chemistry at Cambridge (1764) at the age of twenty-seven. It was his experiments that led to the invention of the black-bulb thermometer. He is said to have saved the government L100,000 a year by his advice on the manufacture of gunpowder. Even after he became professor of divinity at Cambridge (1771) he published four volumes of Chemical ...
— A Budget of Paradoxes, Volume I (of II) • Augustus De Morgan

... freeze in a red hot platina pot; the ice thus formed was not red hot like the platina, but was below the freezing point. Just so with Professor Carnelley's glass vessel: the vessel was hot, but the ice inside no doubt was "ice cold." If the professor would surround a thermometer bulb with ice and then make the mercury rise above the freezing point, we would believe in "hot ice;" not before. Until he does, we prefer to believe that the heat conveyed through the vessel to the ice is all absorbed in vaporizing ...
— Scientific American, Volume XLIII., No. 25, December 18, 1880 • Various

... looking for a light switch, and finally struck a match. The switch was a string hanging down from a bare bulb. He pulled it, to find he stood inside one of the old monstrosities with which New York is filled—a combination kitchen and bathroom, with a tiny closet for the toilet in one corner. There was an ice-box, a dirty stove, a Franklin heater connected to the chimney, ...
— Pursuit • Lester del Rey

... mountain's glistening side. At the summit he looked over the rim into a large basin in the bottom of which was a black lake surrounded by purple rock. At the lake's eastern end stood three monuments. The first was as tall as a man and had a head carved like a salmon; the second was the image of a camas-bulb; the two represented the great necessities of Indian life. The third was a stone elk's head with the antlers in velvet. At the foot of this monument he ...
— The Book of the National Parks • Robert Sterling Yard

... this instrument, when compared with those of a wet-bulb thermometer, indicate the amount of moisture in the air, and thence ...
— The Sailor's Word-Book • William Henry Smyth

... course, Barney gave the great engine more gas. On they swept. Presently the outlines of bays and frozen streams, of scrub forests and barren lands were plainly visible. A map under glass was just before him. Brushing the frost from it, Barney examined it by the light of a small electric bulb. Then he looked away at the fire which was now clearly visible. His heart sank. The trading post was, indeed, a reality, or had been. At the present moment it was a ...
— Lost In The Air • Roy J. Snell



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