/ Dictionary / Index P provascular tissue: Meaning and Definition of Find definitions for: pro•vas'cu•lar tis'sue Pronunciation: (prō-vas'kyu-lur), [key] — Bot. Bot. procambium. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Prov prove Related Content Daily Word Quiz: dissonant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language