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Ventral   Listen
adjective
Ventral  adj.  
1.
(Anat.) Of, pertaining to, or situated near, the belly, or ventral side, of an animal or of one of its parts; hemal; abdominal; as, the ventral fin of a fish; the ventral root of a spinal nerve; opposed to dorsal.
2.
(Bot.)
(a)
Of or pertaining to that surface of a carpel, petal, etc., which faces toward the center of a flower.
(b)
Of or pertaining to the lower side or surface of a creeping moss or other low flowerless plant. Opposed to dorsal.
Ventral fins (Zool.), the posterior pair of fins of a fish. They are often situated beneath the belly, but sometimes beneath the throat.
Ventral segment. (Acoustics) See Loop, n., 5.






Collaborative International Dictionary of English 0.48








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"Ventral" Quotes from Famous Books



... present in the gall ducts and livers, and causes a disease of the liver known as liver rot. The liver fluke is flat or leaf-like and from thirteen to fifteen mm. long (Fig. 70). The head portion is conical. It has an oval and ventral sucker, and the body is covered with scaly spines. The eggs are oval ...
— Common Diseases of Farm Animals • R. A. Craig, D. V. M.

... especially if the wound suppurates, they become united by scar tissue and fixed to bone or other adjacent structure. In a limb this interferes with the functions of the muscle; in the abdominal wall the scar tissue may stretch, and so favour the development of a ventral hernia. ...
— Manual of Surgery - Volume First: General Surgery. Sixth Edition. • Alexis Thomson and Alexander Miles

... sternomancy, which maketh nothing for thy advantage, for thou hast an ill-proportioned stomach. By libanomancy, for the which we shall need but a little frankincense. By gastromancy, which kind of ventral fatiloquency was for a long time together used in Ferrara by Lady Giacoma Rodogina, the Engastrimythian prophetess. By cephalomancy, often practised amongst the High Germans in their boiling of an ass's head upon burning coals. By ceromancy, where, by the means of ...
— Gargantua and Pantagruel, Complete. • Francois Rabelais

... body of the animal, ventral surface upward (unless there is some special reason for having the dorsum exposed), out on a board by means of copper nails driven through ...
— The Elements of Bacteriological Technique • John William Henry Eyre

... dorsal (back) and the anal (below the tail) fins, which are connected with the processes by a ligament. At the breast are the sternum or breastbone, clavicles or collar-bones, and the scapulae or shoulder-blades, on which the pectoral or breast fins are placed. The bones which support the ventral or belly fins are called the ossa pelvis. Besides these principal bones, there are often other smaller ones, placed between the muscles to ...
— The Book of Household Management • Mrs. Isabella Beeton

... attain what may fairly be considered-gigantic dimensions. The shell (fig. 127, a and b) is generally more or less semicircular, with a straight hinge-margin, and having its lateral angles produced into larger or smaller ears (hence its generic name—"cochlea producta"). One valve (the ventral) is usually strongly convex, whilst the other (the dorsal) is flat or concave, the surface of both being adorned with radiating ribs, and with hollow tubular spines, often of great length. The valves are not locked together by teeth, and there is no sign ...
— The Ancient Life History of the Earth • Henry Alleyne Nicholson

... that the spermatic fluid mixes very readily with water; and I cannot imagine how its virtue is preserved, [14] if (as I suppose must be the case) the egg is impregnated after exclusion; but I also think it probable that the ventral fins of the female serve to conduct this fluid to the place where it is needed, and the chemical affinity between it and the egg may be ...
— Essays in Natural History and Agriculture • Thomas Garnett

... series with an articulate lying at its base. So there must be A SPECIAL CREATION AT LAST. Hear him: "There appears, indeed, to be a limit given to the adaptability of every organism by the type of its tribe or phylum. Thus, for example, no vertebrate animal can acquire the ventral nerve chord of articulate animals instead of the characteristic spinal marrow of the vertebrate animals."—History of Creation, vol. 1, p. 250. So the vertebrate must forever remain a vertebrate, and the articulate forever an ...
— The Christian Foundation, Or, Scientific and Religious Journal, Volume 1, January, 1880 • Various

... the umbo result from the relative growth of the dorsal and ventral surfaces of the cone-scale. With the terminal umbo the growth of both surfaces is uniform, with the dorsal umbo the growth is unequal. A true terminal umbo rests on the surface of the underlying scale, although several species with terminal umbos show the first stages of the dorsal umbo. The umbo ...
— The Genus Pinus • George Russell Shaw



Words linked to "Ventral" :   ventral horn, biological science, venter, biology, abaxial



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