/ Dictionary / Index A aviator: Meaning and Definition of Find definitions for: a•vi•a•tor Pronunciation: (ā'vē-ā"tur, av'ē-), [key] — n. a pilot of an airplane or other heavier-than-air aircraft. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: aviator (Thesaurus) aviation medicine aviator glasses Related Content Daily Word Quiz: penchant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language