/ Dictionary / Index F flyoff: Meaning and Definition of Find definitions for: fly•off Pronunciation: (flī'ôf", -of"), [key] — n. evapotranspiration (def. 1). a competition between aircraft of various manufacturers to establish superior performance, esp. in order to gain a government contract. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. fly net flyover Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language