/ Dictionary / Index L lour: Meaning and Definition of Find definitions for: lour Pronunciation: (lour, lou'ur), [key] — v.i., n. lower. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: lour (Thesaurus) louping ill Lourdes Related Content Daily Word Quiz: winsome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language