folie a deux   (TTS Sound)

The folie_a_deux has 1 Senses.

• folie a deux
• the simultaneous occurrence of symptoms of a mental disorder (as delusions) in two persons who are closely related (as siblings or man and wife)
• （兄弟姉妹または夫婦のような）密接な関係の2人の精神障害（妄想のような）の症状の同時発症