/ Dictionary / Index L Lukas: Meaning and Definition of Find definitions for: Lu•kas Pronunciation: (l'kus), [key] 1895–1971, U.S. actor, born in Hungary. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Lukan Luke 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