言げん語ご新しん作さく

noun

neologism (psychiatric)

In psychiatry, refers to the invention of words that have meaning only to the person who uses them, often seen in schizophrenia.

• 統とう合ごう失しっ調ちょう症しょうの患かん者じゃは、時ときに言げん語ご新しん作さくを示しめすことがある。

  Patients with schizophrenia sometimes exhibit neologisms.