c.1225, of a wheel, "to rotate, roll over," from over + turn (v.). Attested from c.1300 in general trans. sense "to throw over violently;" fig. meaning "to ruin, destroy" is from c.1374. Of judicial decisions, "to reverse," it is attested from 1969.
the act of upsetting something; "he was badly bruised by the upset of his sled at a high speed" [syn: upset]
2.
an improbable and unexpected victory; "the biggest upset since David beat Goliath"
verb
1.
turn from an upright or normal position; "The big vase overturned"; "The canoe tumped over"
2.
cause to overturn from an upright or normal position; "The cat knocked over the flower vase"; "the clumsy customer turned over the vase"; "he tumped over his beer"
3.
rule against; "The Republicans were overruled when the House voted on the bill" [syn: overrule]
4.
cause the downfall of; of rulers; "The Czar was overthrown"; "subvert the ruling class" [syn: overthrow]
5.
cancel officially; "He revoked the ban on smoking"; "lift an embargo"; "vacate a death sentence" [syn: revoke]
6.
change radically; "E-mail revolutionized communication in academe" [syn: revolutionize]
De*mol"ish\, v. t. [imp. & p. p. Demolished; p. pr. & vb. n. Demolishing.] [F. d['e]molir, fr. L. demoliri, p. p. demolitus; de- + moliri to set a thing in motion, to work, construct, from moles a huge mass or structure. See Mole a mound, and Finish.] To throw or pull down; to raze; to destroy the fabric of; to pull to pieces; to ruin; as, to demolish an edifice, or a wall. I expected the fabric of my book would long since have been demolished, and laid even with the ground. --Tillotson. Syn: To Demolish, Overturn, Destroy, Dismantle, Raze. That is overturned or overthrown which had stood upright; that is destroyed whose component parts are scattered; that is demolished which had formed a mass or structure; that is dismantled which is stripped of its covering, as a vessel of its sails, or a fortress of its bastions, etc.; that is razed which is brought down smooth, and level to the ground. An ancient pillar is overturned or overthrown as the result of decay; a city is destroyed by an invasion of its enemies; a monument, the walls of a castle, a church, or any structure, real or imaginary, may be demolished; a fortress may be dismantled from motives of prudence, in order to render it defenseless; a city may be razed by way of punishment, and its ruins become a memorial of vengeance.
O`ver*turn"\, v. t. [imp. & p. p. Overturned; p. pr. & vb. n. Overturning.]1. To turn or throw from a basis, foundation, or position; to overset; as, to overturn a carriage or a building. 2. To subvert; to destroy; to overthrow. 3. To overpower; to conquer. --Milton. Syn: To demolish; overthrow. See Demolish.