/ Dictionary / Index A aeroplane: Meaning and Definition of Find definitions for: aer•o•plane Pronunciation: (âr'u-plān"), [key] — n. Chiefly Brit. airplane. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: aeroplane (Thesaurus) aerophyte aeroponics Related Content Daily Word Quiz: acerbity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language