/ Dictionary / Index L larva: Meaning and Definition of Find definitions for: lar•va Pronunciation: (lär'vu), [key] — pl. -vae the immature, wingless, feeding stage of an insect that undergoes complete metamorphosis. See illus. under any animal in an analogous immature form. the young of any invertebrate animal. malignant ghosts, as lemures. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: larva (Thesaurus) larum larval 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