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Meaning of airstone | Babel Free

Noun CEFR B2

Definitions

A piece of aquarium furniture, traditionally limewood or porous stone, whose purpose is to diffuse oxygen gradually into the tank, eliminating the noise and large bubbles of conventional air filtration systems.

Equivalents

Türkçe hava taşı

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

airstop airstream Airstreamer airstrike airstriker Airstrip

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