/ Dictionary / Index I isoxsuprine: Meaning and Definition of Find definitions for: i•sox•su•prine Pronunciation: (ī-sok'su-prēn"), [key] — n. Pharm. a sympathomimetic vasodilator, CHNO, used in certain types of peripheral vascular disease. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. isotypic isozyme Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language