/ Dictionary / Index L lenticular: Meaning and Definition of Find definitions for: len•tic•u•lar Pronunciation: (len-tik'yu-lur), [key] — adj. of or pertaining to a lens. biconvex; convexo-convex. resembling the seed of a lentil in form; lentil-shaped. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: lenticular (Thesaurus) lenticle lenticular cloud 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