Dictionary/防戦ぼうせんBousen防戦 (Bousen) is a Japanese noun meaning “defensive fight (battle)”.Meaningsnoun, suru verb, intransitive verbdefensive fight (battle)Kanji in 防戦防ward off戦warRelated words戦うto make war (on)戦war作戦tactics戦争war防犯カメラsecurity camera戦地front (in battle)挑戦challenge防ぐto defend against戦場battlefield緒戦beginning of hostilities戦闘battle戦士soldier