/ Dictionary / Index F fatling: Meaning and Definition of Find definitions for: fat•ling Pronunciation: (fat'ling), [key] — n. a young animal, as a calf or a lamb, fattened for slaughter. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Fatimid fat lip Related Content Daily Word Quiz: eccentric Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language