/ Dictionary / Index V visceral cleft: Meaning and Definition of Find definitions for: vis'ceral cleft' Pronunciation: [key] — Embryol. Embryol. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. visceral arch visceral groove Related Content Daily Word Quiz: nonchalant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language