冠かん状じょう静じょう脈みゃく洞どうMeaningsNoun1. coronary sinusKanji used冠crown状condition静quiet脈vein洞caveComposed of冠かん状じょうcoronary; coronal; coronateNo-adjective静じょう脈みゃくveinNoun洞どうsinus; cavity; antrum; neighborhood (administrative division in North Korea)Noun