What's the difference between
and
Enter two words to compare and contrast their definitions, origins, and synonyms to better understand how those words are related.

Vein vs Valve - What's the difference?

vein | valve |

As nouns the difference between vein and valve

is that vein is while valve is a device that controls the flow of a gas or fluid through a pipe.

As a verb valve is

to control (flow) by means of a valve.

vein

English

(wikipedia vein)

Noun

(en noun)
  • (anatomy) A blood vessel that transports blood from the capillaries back to the heart
  • (used in plural veins ) The entrails of a shrimp
  • (botany) In leaves, a thickened portion of the leaf containing the vascular bundle
  • (zoology) The nervure of an insect’s wing
  • A stripe or streak of a different colour or composition in materials such as wood, cheese, marble or other rocks
  • A topic of discussion; a train of association, thoughts, emotions, etc.
  • ...in the same vein ...
  • * Jonathan Swift
  • He can open a vein of true and noble thinking.
  • A style, tendency, or quality.
  • The play is in a satirical vein .
  • * Francis Bacon
  • certain discoursing wits which are of the same veins
  • * Waller
  • Invoke the Muses, and improve my vein .
  • A fissure, cleft, or cavity, as in the earth or other substance.
  • * Milton
  • down to the veins of earth
  • * Isaac Newton
  • Let the glass of the prisms be free from veins .

    See also

    * artery * blood vessel * capillary * circulatory system * phlebitis * vena cava

    valve

    English

    (wikipedia valve)

    Noun

    (en noun)
  • A device that controls the flow of a gas or fluid through a pipe.
  • A device that admits fuel and air into the cylinder of an internal combustion engine, or one that allows combustion gases to exit.
  • (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.
  • (British) A vacuum tube.
  • (botany) One of the pieces into which certain fruits naturally separate when they dehisce.
  • (botany) A small portion of certain anthers, which opens like a trapdoor to allow the pollen to escape, as in the barberry.
  • (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.
  • Derived terms

    * exhaust valve * heart valve * vein valve * ileocecal valve * intake valve * non-return valve: see: non-return * safety valve * toggle valve * valved * valveless * valve oil * valvoplasty

    Verb

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