folie
foʊˈliː, ˌfoʊˈleɪ
Definitions
1. noun
A condition of mental disorder or madness; insanity.
“The artist’s descent into folie was a tragic outcome of her struggles with fame.”
2. noun
A craze or fad, especially a short-lived one.
“The latest gadget became a folie among teenagers for a brief period.”
3. noun
A literary device in which a character’s sanity is called into question.
“The author used folie to create an unsettling atmosphere in the novel.”
4. noun
A French term for a dramatic or artistic pose, often exaggerated or unnatural.
“The actor struck a folie for the final scene of the play.”