/ Dictionary / Index C chrisom: Meaning and Definition of Find definitions for: chris•om Pronunciation: (kriz'um), [key] — n. chrism. a white cloth or robe put on a person at baptism to signify innocence. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: chrisom (Thesaurus) chrismon chrisom child Related Content Daily Word Quiz: reluctant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language