/ Dictionary / Index N ninety-three: Meaning and Definition of Find definitions for: nine•ty-three Pronunciation: (nīn'tē-thrē'), [key] — n. a cardinal number, 90 plus 3. a symbol for this number, as 93 or XCIII. a set of this many persons or things. —adj. amounting to 93 in number. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ninety-three (Thesaurus) ninety-third ninety-two Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language