全ぜん聾ろう

noun, noun which may take the genitive case particle 'no'

total deafness; complete hearing loss

Medical or formal term for profound bilateral hearing loss. Often used in clinical, educational, or disability support contexts.

• 彼かれは生うまれつき全ぜん聾ろうだが、手しゅ話わで豊ゆたかにコミュニケーションをとる。

  He has been totally deaf since birth, but communicates richly through sign language.

• 全ぜん聾ろうの児じ童どうのための特とく別べつ支し援えん教きょう育いくが行おこなわれている。

  Special support education is provided for children with total deafness.