/ Dictionary / Index L lunular: Meaning and Definition of Find definitions for: lu•nu•lar Pronunciation: (l'nyu-lur), [key] — adj. crescent-shaped: lunular markings. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. lunula lunulate Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language