/ Dictionary / Index S Suff.: Meaning and Definition of Find definitions for: Suff. Pronunciation: [key] Suffolk. suffragan. suff. Pronunciation: [key] sufficient. suffix. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. suf- suffer 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