air bubble

Noun

 * 1) A small pocket of air inside a solid, a liquid or surrounded by a colloid within a larger fluid environment.

Translations

 * Danish: luftboble
 * Dutch:
 * Finnish:
 * German:
 * Norwegian:
 * Bokmål: luftboble
 * Nynorsk: luftboble
 * Portuguese: bolha de ar
 * Telugu: గాలి బుడగ