noun
Refers to a permanent military installation where troops are stationed. Often used for bases of the Japan Ground Self-Defense Force.
自衛隊の駐屯地は全国にあります。
Self-Defense Force garrisons are located throughout the country.
彼は新しい駐屯地に配属された。
He was assigned to a new military base.
兵営 is an older or more formal term for barracks or a military camp, less common in modern usage than 駐屯地.
Compound of 駐屯 (ちゅうとん, 'stationing of troops') and 地 (ち, 'place, ground').