三さん角かく闘とう争そうMeaningsNoun1. three-cornered fightKanji used三three角angle闘fight to win争conflictComposed of三さん角かくtriangle; triangular shapeNoun闘とう争そうfight; battle; combat; conflict; struggle (for rights, higher wages, etc.); strife; (labor) dispute; strikeNoun