Search Details

Word: valve (lookup usage) (lookup stats)


Meaning:

Noun:

  • A device that admits fuel and air into the cylinder of an internal combustion engine, or one that allows combustion gases to exit.
  • A device that controls the flow of a gas or fluid through a pipe.
  • anatomy One or more membranous partitions, flaps, or folds, which permit the passage of the contents of a vessel or cavity in one direction, but stop or retard the flow in the opposite direction; as, the ileocolic, mitral, and semilunar valves.
  • biology One of the pieces or divisions of bivalve or multivalve shells.
  • biology One of the two similar portions of the shell of a diatom.
  • botany A small portion of certain anthers, which opens like a trapdoor to allow the pollen to escape, as in the barberry.
  • botany One of the pieces into which certain fruits naturally separate when they dehisce.
  • British A vacuum tube.

Source: Wiktionary | Src Info »

Verb:

  • transitive To control (flow) by means of a valve.

Source: Wiktionary | Src Info »