Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun air_hole

2 senses of air hole

Sense 1
air pocket, pocket, air hole -- (a local region of low pressure or descending air that causes a plane to lose height suddenly)
       => atmospheric phenomenon -- (a physical phenomenon associated with the atmosphere)

Sense 2
air hole -- (a hole that allows the passage of air)
       => hole -- (an opening deliberately made in or through something)