Meaning & use

Compressibility

noun·Academic

Last updated

The property or degree to which a substance, especially a gas or liquid, can be reduced in volume under pressure.

See it in a sentence

Engineers had to account for the compressibility of air when designing the wind tunnel.

Water has very low compressibility compared to gases like oxygen.

A note on using this word

Compressibility is a key concept in fluid dynamics and thermodynamics, distinguishing gases (highly compressible) from most liquids (nearly incompressible).

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