三さん相そう交こう流りゅうMeaningsNoun1. three-phase alternating currentKanji used三three相towards each other交mingle流current (in a fluid)Pitch accentさんそうこうりゅうComposed of三さんthree; 3Numeric相そうaspect; appearance; look; physiognomy (as an indication of one's fortune); phase (e.g. solid, liquid and gaseous)Noun交こう流りゅうexchange (e.g. cultural); interchange; interaction; mingling; mixing; coming together; alternating current; ACNoun