職しょく業ぎょう性せい難なん聴ちょう

noun

occupational hearing loss; occupational deafness

Medical term for hearing impairment caused by workplace noise exposure.

• 工こう場じょうで長なが年ねん働はたらいた結けっ果か、職しょく業ぎょう性せい難なん聴ちょうと診しん断だんされた。

  After working in a factory for many years, he was diagnosed with occupational hearing loss.