/ Dictionary / Index L laisser-aller*: Meaning and Definition of Find definitions for: lais•ser-al•ler Pronunciation: (le-sā-a-lā'), [key] — n. French. unchecked freedom or ease; unrestraint; looseness. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. lairy laissez faire Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language