"Levee en masse" is a French term meaning "mass levy" or "mass mobilization." This term originated during the French Revolution and referred to the mandatory enlistment of all able-bodied men in the military during times of war. Synonyms for "levee en masse" include "conscription," "draft," "enlistment," "mobilization," and "call to arms." These words all describe the act of requiring individuals to serve in the military during times of crisis. The use of "levee en masse" was instrumental in the success of the French army during the Revolution and has since become a symbol of patriotic duty in times of war across the world.