/ Dictionary / Index C centile: Meaning and Definition of Find definitions for: cen•tile Pronunciation: (sen'tīl, -til), [key] — n. (not in technical use) a percentile. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: centile (Thesaurus) centigram centiliter Related Content Daily Word Quiz: mamba Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language