/ Dictionary / Index A airpipe: Meaning and Definition of Find definitions for: air•pipe Pronunciation: (âr'pīp"), [key] — n. an airhose connecting the mouthpiece of scuba diving equipment to its air supply. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. air photograph air piracy Related Content Daily Word Quiz: illegible Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language