noun
Historical term for a government-run weapons manufacturing facility, especially in pre-WWII Japan. Often refers to specific institutions like the Tokyo Arsenal.
東京造兵廠は戦前、多くの兵器を製造していた。
The Tokyo Arsenal manufactured many weapons before the war.
Compound of 造 (ぞう, 'make'), 兵 (へい, 'soldier/weapon'), and 廠 (しょう, 'factory/workshop'). The term was used for state-run arsenals in the Meiji through early Showa periods.