folie à deux (English, noun)
expansion: folie à deux (plural folies à deux)
Senses:
glosses: A situation in which two people behave abnormally together in a way that neither of them would on their own.
topics: human-sciences
medicine
psychiatry
psychology
sciences
qualifier: strictly
glosses: A rare syndrome in which a symptom of psychosis (particularly a paranoid or delusional belief) is transmitted from one person to another.
Forms:
form: folies à deux
tags: plural
form: folie a deux
tags: alternative
form: folly à deux
tags: alternative
rare
form: folly a deux
tags: alternative
rare