共きょう同どう戦せん線せんMeaningsNoun1. common front; united frontOther spellings協きょう同どう戦せん線せんUsage share unknownKanji used共together同same戦war線lineKanji in other spellings協cooperativePitch accentきょうどうせんせんComposed of共きょう同どうcooperation; collaboration; association; partnership; (acting in) unison; community; communal use; common possession; sharingNoun戦せん線せん(war) frontNoun