Definition of air hole Air hole

We found 7 definitions of air hole from 3 different sources.

What does air hole mean?

Noun
air hole - a hole that allows the passage of air
air hole - a local region of low pressure or descending air that causes a plane to lose height suddenly
		air pocket, pocket

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air hole (Noun)
A hole in any surface that allows air or other gases to pass, especially an opening in the surface of a frozen lake etc.
air hole (Noun)
An air pocket .
air hole (Noun)
The blowhole of a whale.

air hole
A hole to admit or discharge air; specifically, a spot in the ice not frozen over.
air hole
A fault in a casting, produced by a bubble of air; a blowhole.