/ Dictionary / Index H hackle fly: Meaning and Definition of Find definitions for: hack'le fly" Pronunciation: [key] — Angling. Angling. an artificial fly made with hackles, usually without wings. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hackleback hackly Related Content Daily Word Quiz: sequester Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language