/ Dictionary / Index Q quinacrine: Meaning and Definition of Find definitions for: quin•a•crine Pronunciation: (kwin'u-krēn"), [key] — n. Pharm. an alkaloid, CHClNO, similar in its properties to pamaquine, used in the treatment of malaria. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: quinacrine (Thesaurus) Quimper quinarius Related Content Daily Word Quiz: cur Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language