antiknock - Wordage.info - Free Thesaurus Tool for Word Discovery - Expanded Thesaurus, Reverse Dictionary Lookup

antiknock: any of various compounds that are added to gasoline to reduce engine knocking; (of gasoline) containing tetraethyl lead; "antiknock gasoline"

silencer collapse: a tubular acoustic device inserted in the exhaust system that is designed to reduce noise; short tube attached to the muzzle of a gun that deadens the sound of firing

damper collapse: a depressing restraint; "rain put a damper on our picnic plans"; a device that decreases the amplitude of electronic, mechanical, acoustical, or aerodynamic oscillations; a movable iron plate that regulates the draft in a stove or chimney or furnace

muffle collapse: a kiln with an inner chamber for firing things at a low temperature; deaden (a sound or noise), especially by wrapping

muzzle collapse: forward projecting part of the head of certain animals; includes the jaws and nose; a leather or wire restraint that fits over an animal's snout (especially a dog's nose and jaws) and prevents it from eating or biting; fit with a muzzle; "muzzle the dog to prevent it from biting strangers"

mute collapse: a device used to soften the tone of a musical instrument; a deaf person who is unable to speak; expressed without speech; especially because words would be inappropriate or inadequate; "a mute appeal"; "a silent curse"; "best grief is tongueless"- Emily Dickinson; "the words stopped at her lips unsounded"; "unspoken grief"; "choking exasperation and wordless shame"- Thomas Wolfe; lacking power of speech

gag collapse: restraint put into a person's mouth to prevent speaking or shouting; make an unsuccessful effort to vomit; strain to vomit; cause to retch or choke; struggle for breath; have insufficient oxygen intake; "he swallowed a fishbone and gagged"; make jokes or quips; "The students were gagging during dinner"; tie a gag around someone's mouth in order to silence them; "The burglars gagged the home owner and tied him to a chair"; prevent from speaking out; "The press was gagged"

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