下か大だい静じょう脈みゃくかだいじょうみゃくじ字FuriganaMeanings1nouninferior vena cavaanatomy›Anatomical term for the large vein that carries deoxygenated blood from the lower body to the heart.下か大だい静じょう脈みゃくは下か半はん身しんからの血けつ液