/ Dictionary / Index Q quantitate: Meaning and Definition of Find definitions for: quan•ti•tate Pronunciation: (kwon'ti-tāt"), [key] — -tat•ed, -tat•ing. to determine the quantity of, esp. with precision. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. quantile quantitative Related Content Daily Word Quiz: dispel Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language