耳じ嚢のうMeanings1nounotocystA specialized zoological term for a balance organ in some invertebrates, also known as a statocyst. Not used in everyday conversation.クラゲの耳じ嚢のうは平へい衡こう感かん覚かくを司つかさどる器き官かんである。The jellyfish's otocyst is an organ responsible for the sense of balance.
