The commissariat is the department of an army charged with the provision of supplies, including food and forage, for the troops. The supply of military equipment such as ammunition is not the responsibility of the commissariat.
An officer of the commissariat is called a Commissary.
Flat feet is the common term for the medical condition pes planus, in which the arch of the foot is collapsed, causing the entire sole to touch, or nearly touch, the ground.
Tetanus is a medical condition characterized by the contraction of skeletal muscle fibers. This is caused by a neurotoxin produced by the bacterium Clostridium tetani. Infection generally occurs through wound contamination, and often involves a cut or deep puncture wound. As the infection progresses, muscle spasms develop in the jaw (hence the name "lockjaw") and elsewhere in the body.