/ Dictionary / Index C caterer: Meaning and Definition of Find definitions for: ca•ter•er Pronunciation: (kā'tur-ur), [key] — n. one whose business is to provide food, supplies, and sometimes service at social gatherings. one who caters. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: caterer (Thesaurus) cater-cousin Caterina Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language