air bubble

1. 1.

   a bubble of air

   Broaderbubble

Questions about air bubble

What does air bubble mean?

air bubble means "a bubble of air".

Is air bubble a common word?

air bubble is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.