言げん語ご障しょう害がいげんごしょうがいMeanings1nounlanguage disorder; speech disorder; speech impedimentBroad 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