Valve

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Mục lục 1 Noun 1.1 any device for halting or controlling the flow of a liquid, gas, or other material through a passage, pipe, inlet, outlet, etc. 1.2 a hinged lid or other movable part that closes or modifies the passage in such a device. 1.3 Anatomy . a membranous fold or other structure that controls the flow of a fluid, as one that permits blood to flow in one direction only. 1.4 (in musical wind instruments of the trumpet class) a device for changing the length of the air column to alter the pitch of a tone. 1.5 Zoology . 1.6 Botany . 1.7 Electronics (chiefly British ) . vacuum tube ( def. 1 ) . 1.8 Archaic . one of the leaves of a double or folding door. 2 Verb (used with object) 2.1 to provide with a means of controlling the flow of liquid, gas, etc., by inserting a valve. 3 Synonyms 3.1 noun

Noun

any device for halting or controlling the flow of a liquid, gas, or other material through a passage, pipe, inlet, outlet, etc.

a hinged lid or other movable part that closes or modifies the passage in such a device.

Anatomy . a membranous fold or other structure that controls the flow of a fluid, as one that permits blood to flow in one direction only.

(in musical wind instruments of the trumpet class) a device for changing the length of the air column to alter the pitch of a tone.

Zoology .

one of the two or more separable pieces composing certain shells.

either half of the silicified shell of a diatom.

Botany .

one of the segments into which a capsule dehisces.

a flap or lidlike part of certain anthers.

Electronics (chiefly British ) . vacuum tube ( def. 1 ) .

Archaic . one of the leaves of a double or folding door.

Verb (used with object)

to provide with a means of controlling the flow of liquid, gas, etc., by inserting a valve.

Synonyms

noun

cock , faucet , flap , gate , hydrant , lid , pipe , plug , shutoff , spigot , stopper , tap , outlet , regulator