分ぶん屯とんMeanings1prefixvice-; sub-; branchmilitary›Military prefix used in compounds such as 分屯地 (sub-camp) and 分屯基地 (sub-base). Not a free-standing word.See also: 分屯地 · 分屯基地「分ぶん屯とん地ち」は、自じ衛えい隊たいの駐ちゅう屯とん地ちの下か位いにある施し設せつを指さす。分屯地 refers to a facility subordinate to a Self-Defense Force garrison.