/ Dictionary / Index I imparipinnate: Meaning and Definition of Find definitions for: im•par•i•pin•nate Pronunciation: (im-par"u-pin'āt), [key] — adj. Bot. odd-pinnate. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: imparipinnate (Thesaurus) imparadise imparisyllabic Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language