Laus propria sordet.—Praise of one’s own self defiles.
Le beau monde.—The fashionable world.
Le bon temps viendra.—The good time will come.
Le grand œuvre.—The great work; the philosopher’s stone.
Le pas.—Precedence in place or rank.
Le savoir-faire.—The knowledge how to act; address.
Le tout ensemble.—All together.
Lege.—Read.
Leges legum.—The law of laws.
Lèse majesté.—High treason.