/ Dictionary / Index V valvular: Meaning and Definition of Find definitions for: val•vu•lar Pronunciation: (val'vyu-lur), [key] — adj. having the form or function of a valve. operating by a valve or valves. of or pertaining to a valve or valves, esp. of the heart. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: valvular (Thesaurus) valvula valvular insufficiency Related Content Daily Word Quiz: coincidence Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language