/ Dictionary / Index L lunula: Meaning and Definition of Find definitions for: lu•nu•la Pronunciation: (l'nyu-lu), [key] — pl. -lae something shaped like a narrow crescent, as the small, pale area at the base of the fingernail. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: lunula (Thesaurus) lunt lunular 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