/ Dictionary / Index S suet: Meaning and Definition of Find definitions for: su•et Pronunciation: (s'it), [key] — n. the hard fatty tissue about the loins and kidneys of beef, sheep, etc., used in cooking or processed to yield tallow. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: suet (Thesaurus) suede Suetonius Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language