Meaning of the word valve in English

What does valve mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

valve

US /vælv/
UK /vælv/
"valve" picture

Noun

1.

a device that controls the flow of liquid or gas through a pipe or duct

Example:
The plumber replaced the faulty valve in the sink.
Check the tire valve for any leaks.
2.

a flap of tissue in the heart or a vein that prevents blood from flowing backward

Example:
The heart has four valves that ensure blood flows in one direction.
A damaged heart valve can lead to serious health problems.
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