/ Dictionary / Index B beefy: Meaning and Definition of Find definitions for: beef•y Pronunciation: (bē'fē), [key] — beef•i•er, beef•i•est. of or like beef. brawny; thickset; heavy. obese. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: beefy (Thesaurus) beefwood bee glue Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language