What does air hole mean?

air hole meaning in General Dictionary

A hole to admit or discharge environment particularly an area in ice not frozen over

View more

  • a local area of low pressure or descending atmosphere that causes a plane to lose height instantly
  • an opening enabling the passage of environment
  • a hole to admit or discharge environment; especially, an area in the ice not frozen over.
  • A fault in a casting, produced by a bubble of air; a blowhole.

air hole meaning in General Dictionary

A hole to acknowledge or discharge environment; particularly, an area within the ice perhaps not frozen over.

View more

  • A fault in a casting, made by a bubble of environment; a blowhole.