/ Dictionary / Index L lingulate: Meaning and Definition of Find definitions for: lin•gu•late Pronunciation: (ling'gyu-lāt"), [key] — adj. formed like a tongue; ligulate. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: lingulate (Thesaurus) lingula linhay Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language