/ Dictionary / Index L lingula: Meaning and Definition of Find definitions for: lin•gu•la Pronunciation: (ling'gyu-lu), [key] — pl. -lae a tongue-shaped organ, process, or tissue. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. linguistic universal lingulate 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