/ Dictionary / Index A air hole: Meaning and Definition of Find definitions for: air' hole" Pronunciation: [key] an opening to admit or discharge air. a natural opening in the frozen surface of a river or pond. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. air hoist air horn Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language