/ Dictionary / Index C chaperone: Meaning and Definition of Find definitions for: chap•er•one Pronunciation: (shap'u-rōn"), [key] — -oned, -on•ing. chaperon. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: chaperone (Thesaurus) chaperon chapfallen Related Content Daily Word Quiz: abstain Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language