言げん語ご障しょう害がい

noun

language disorder; speech disorder; speech impediment

Broad term covering developmental or acquired difficulties with speaking, understanding, reading, or writing. Used in medical, educational, and everyday contexts.

• 彼かれは幼おさない頃ころから言げん語ご障しょう害がいがあり、発はつ音おんが難むずかしい。

  He has had a speech disorder since childhood and finds pronunciation difficult.

• 言げん語ご障しょう害がいの治ち療りょうには言げん語ご聴ちょう覚かく士しが関かかわる。

  Speech-language-hearing therapists are involved in the treatment of language disorders.