A Gaseous Bubble Trapped in a Liquid or Solid
This page is the CodyCross answer for the clue below from Canada, Group 1271, Puzzle 3 (Island Park).
Question is: A Gaseous Bubble Trapped in a Liquid or Solid
and the answer is: AIRPOCKET
Word Meaning:
AIR POCKET — A local region of low atmospheric pressure, or a local downward current; especially one that causes an aircraft to lose height suddenly.
Definitions from Wiktionary.