/ Dictionary / Index L lucida: Meaning and Definition of Find definitions for: lu•ci•da Pronunciation: (l'si-du), [key] — pl. -dae the brightest star in a constellation. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. lucid Lucifer Related Content Daily Word Quiz: overture Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language