Definition of prevent

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Prevent (v. t.) To intercept; to hinder; to frustrate; to stop; to thwart.

Lern More About Prevent

Lock :: Lock (v. t.) To fasten with a lock, or as with a lock; to make fast; to prevent free movement of; as, to lock a door, a carriage wheel, a river, etc..
Calk :: Calk (n.) An instrument with sharp points, worn on the sole of a shoe or boot, to prevent slipping..
Guy :: Guy (n.) A rope, chain, or rod attached to anything to steady it; as: a rope to steady or guide an object which is being hoisted or lowered; a rope which holds in place the end of a boom, spar, or yard in a ship; a chain or wire rope connecting a suspension bridge with the land on either side to prevent lateral swaying; a rod or rope attached to the top of a structure, as of a derrick, and extending obliquely to the ground, where it is fastened..
Extraordinary :: Extraordinary (n.) That which is extraordinary; -- used especially in the plural; as, extraordinaries excepted, there is nothing to prevent success..
Antiseptic :: Antiseptic (n.) A substance which prevents or retards putrefaction, or destroys, or protects from, putrefactive organisms; as, salt, carbolic acid, alcohol, cinchona..
Washer :: Washer (n.) A ring of metal, leather, or other material, or a perforated plate, used for various purposes, as around a bolt or screw to form a seat for the head or nut, or around a wagon axle to prevent endwise motion of the hub of the wheel and relieve friction, or in a joint to form a packing, etc..
Fend :: Fend (v. t.) To keep off; to prevent from entering or hitting; to ward off; to shut out; -- often with off; as, to fend off blows..
Tiebeam :: Tiebeam (n.) A beam acting as a tie, as at the bottom of a pair of principal rafters, to prevent them from thrusting out the wall. See Illust. of Timbers, under Roof..
Jack :: "Jack (n.) A hood or other device placed over a chimney or vent pipe, to prevent a back draught..
Joggle :: "Joggle (v. t.) To join by means of joggles, so as to prevent sliding apart; sometimes, loosely, to dowel..
Stick :: Stick (v. i.) To be prevented from going farther; to stop by reason of some obstacle; to be stayed.
Freshen :: Freshen (v. t.) To relieve, as a rope, by change of place where friction wears it; or to renew, as the material used to prevent chafing; as, to freshen a hawse..
Hold :: Hold (v. t.) To cause to remain in a given situation, position, or relation, within certain limits, or the like; to prevent from falling or escaping; to sustain; to restrain; to keep in the grasp; to retain..
Specific :: Specific (a.) Exerting a peculiar influence over any part of the body; preventing or curing disease by a peculiar adaption, and not on general principles; as, quinine is a specific medicine in cases of malaria..
Pawl :: Pawl (n.) A pivoted tongue, or sliding bolt, on one part of a machine, adapted to fall into notches, or interdental spaces, on another part, as a ratchet wheel, in such a manner as to permit motion in one direction and prevent it in the reverse, as in a windlass; a catch, click, or detent. See Illust. of Ratchet Wheel..
Impeach :: Impeach (v. t.) To hinder; to impede; to prevent.
Preventer :: Preventer (n.) One who prevents or obstructs; a hinderer; that which hinders; as, a preventer of evils or of disease..
Hurter :: Hurter (v. t.) A butting piece; a strengthening piece, esp.: (Mil.) A piece of wood at the lower end of a platform, designed to prevent the wheels of gun carriages from injuring the parapet..
Hogchain :: Hogchain (n.) A chain or tie rod, in a boat or barge, to prevent the vessel from hogging..
Fear :: Fear (n.) To affright; to terrify; to drive away or prevent approach of by fear.
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