/ Dictionary / Index L lucarne: Meaning and Definition of Find definitions for: lu•carne Pronunciation: (l-kärn'), [key] — n. a dormer window. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Lucania Lucas 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