φρήν

noun

1.
any of several psychotic disorders characterized by distortions of reality and disturbances of thought and language and withdrawal from social contact
dwalesickness shattermindness ζω ῐ ᛣ dementia praecox schizophrenia schizophrenic disorder schizophrenic psychosis
2.
that which is responsible for one's thoughts, feelings, and conscious brain functions; the seat of the faculty of reason
ferth harns brain head mind nous psyche