/ Dictionary / Index F fly ball: Meaning and Definition of Find definitions for: fly' ball' Pronunciation: [key] — Baseball. Baseball. a ball that is batted up into the air. Also calledCf. ground ball. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. flyback flybelt Related Content Daily Word Quiz: censure Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language