Ordnance refers to military weapons, ammunition, and equipment used in warfare. This includes everything from small arms like rifles and handguns to larger artillery pieces such as cannons and missiles. The term also encompasses the materials and supplies needed to support these weapons, ensuring that armed forces are well-equipped for combat. In addition to weapons, ordnance involves the management and storage of explosives and other hazardous materials. Proper handling is crucial for safety and effectiveness in military operations. Organizations like the U.S. Army Ordnance Corps specialize in the development, maintenance, and logistics of ordnance to ensure that troops have the necessary tools for their missions.