/ Dictionary / Index V vitaceous: Meaning and Definition of Find definitions for: vi•ta•ceous Pronunciation: (vī-tā'shus), [key] — adj. belonging to the Vitaceae, the grape family of plants. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. vita vital Related Content Daily Word Quiz: belligerent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language