中ちゅう耳じちゅうじCommon wordFreq.FrequencyTop 100,000Meanings1nounmiddle ear; tympanumanatomyAnatomical term for the air-filled space behind the eardrum, containing the ossicles.中ちゅう耳じに炎えん症しょうが起おきると、中ちゅう耳じ炎えんになります。When inflammation occurs in the middle ear, it becomes otitis media.
