/ Dictionary / Index F flyway: Meaning and Definition of Find definitions for: fly•way Pronunciation: (flī'wā"), [key] — n. a route between breeding and wintering areas taken by concentrations of migrating birds. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: flyway (Thesaurus) fly-up flyweight Related Content Daily Word Quiz: placid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language