/ Dictionary / Index L Lacerta: Meaning and Definition of Find definitions for: La•cer•ta Pronunciation: (lu-sûr'tu), [key] — gen. -tae the Lizard, a northern constellation between Cepheus and Pegasus. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: lacerta (Thesaurus) laceration lacertid Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language