/ Dictionary / Index L Luks: Meaning and Definition of Find definitions for: Luks Pronunciation: (luks), [key] 1867–1933, U.S. painter. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. lukewarm lulab Related Content Daily Word Quiz: lunar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language