/ Dictionary / Index Q quantile: Meaning and Definition of Find definitions for: quan•tile Pronunciation: (kwon'tīl, -til), [key] — n. Statistics. one of the class of values of a variate that divides the total frequency of a sample or population into a given number of equal proportions. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. quantify quantitate Related Content Daily Word Quiz: braggart Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language