/ Dictionary / Index C Caspar: Meaning and Definition of Find definitions for: Cas•par Pronunciation: (kas'pur), [key] — n. one of the three Magi. a male given name. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: caspar (Thesaurus) Casoron Caspar Milquetoast Related Content Daily Word Quiz: morose Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language