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Knock up   /nɑk əp/   Listen
verb
Knock  v. t.  
1.
To strike with something hard or heavy; to move by striking; to drive (a thing) against something; as, to knock a ball with a bat; to knock the head against a post; to knock a lamp off the table. "When heroes knock their knotty heads together."
2.
To strike for admittance; to rap upon, as a door. "Master, knock the door hard."
3.
To impress strongly or forcibly; to astonish; to move to admiration or applause. (Slang, Eng.)
4.
To criticise; to find fault with; to disparage. "Don't knock it if you haven't tried it."
To knock in the head, or To knock on the head, to stun or kill by a blow upon the head; hence, to put am end to; to defeat, as a scheme or project; to frustrate; to quash. (Colloq.) To knock off.
(a)
To force off by a blow or by beating.
(b)
To assign to a bidder at an auction, by a blow on the counter.
(c)
To leave off (work, etc.). (Colloq.) To knock out, to force out by a blow or by blows; as, to knock out the brains.
To knock up.
(a)
To arouse by knocking.
(b)
To beat or tire out; to fatigue till unable to do more; as, the men were entirely knocked up. (Colloq.) "The day being exceedingly hot, the want of food had knocked up my followers."
(c)
(Bookbinding) To make even at the edges, or to shape into book form, as printed sheets.
(d)
To make pregnant. Often used in passive, "she got knocked up". (vulgar)


Knock  v. i.  (past & past part. knocked; pres. part. knocking)  
1.
To drive or be driven against something; to strike against something; to clash; as, one heavy body knocks against another.
2.
To strike or beat with something hard or heavy; to rap; as, to knock with a club; to knock on the door. "For harbor at a thousand doors they knocked." "Seek, and ye shall find; knock, and it shall be opened unto you."
3.
To practice evil speaking or fault-finding; to criticize habitually or captiously. (Slang, U. S.)
To knock about, to go about, taking knocks or rough usage; to wander about; to saunter. (Colloq.) "Knocking about town."
To knock up, to fail of strength; to become wearied or worn out, as with labor; to give out. "The horses were beginning to knock up under the fatigue of such severe service."
To knock off, to cease, as from work; to desist.
To knock under, to yield; to submit; to acknowledge one's self conquered; an expression probably borrowed from the practice of knocking under the table with the knuckles, when conquered. "Colonel Esmond knocked under to his fate."





Collaborative International Dictionary of English 0.48


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"Knock up" Quotes from Famous Books



... called the engineer. "We want to make haste slowly. That buckskin you're on isn't so young as he has been, and my pony has to lug around two hundred pounds. We'll get back sooner by being moderate. Besides you don't wish to knock up old Buck. He is about the only one of these jumpy cow ponies that ...
— Out of the Depths - A Romance of Reclamation • Robert Ames Bennet
... of the pride of a southron in this particular, and seemed solicitous for the honor of his stud—"you have jaded him by your furious gait, and seem entirely insensible to the fact that our progress for the last half hour, continued much longer, would knock up any animal. I'm not so sure, too, Guy, that we shall find the youngster, or that we shall be able to get our own bargain out of him when found. He's a tough colt, I take it, and will show fight ...
— Guy Rivers: A Tale of Georgia • William Gilmore Simms
... Do not, therefore, if all be well, expect to hear from me by Saturday's mail, but look for my last letter from America by the mail of the following Wednesday, the 15th. Be sure that you shall hear, however, by Saturday's mail, if I should knock up as to reading. I am tremendously "beat," but I feel really and unaffectedly so much stronger to-day, both in my body and hopes, that I am much encouraged. I have a fancy that I turned ...
— The Letters of Charles Dickens - Vol. 2 (of 3), 1857-1870 • Charles Dickens
... made up my mind. And now, Sydney, old boy, I want to say a word to you about your prospects. You are in a bad way, you know; you really are in a bad way. You don't know the value of money, you live hard, you'll knock up one of these days, and be ill and poor; you really ought to think ...
— A Tale of Two Cities - A Story of the French Revolution • Charles Dickens
... Village'll go crazy! I'll knock up a series of old-world plays for 'em. Their voices will make you laugh and cry. My God, dear men, where do you suppose they picked up all their misery from, on this sweet earth? I'll have a pageant of the world's beginnings, and Mosenthal ...
— A Diversity of Creatures • Rudyard Kipling


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