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psychosis

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psychosis

Main Entry:: psy·cho·sis
Pronunciation:: \sī-ˈkō-səs\
Function:: noun
Inflected Form(s):: plural psy·cho·ses \-ˌsēz\
Etymology:: New Latin
Date:: 1847

: fundamental derangement of the mind (as in schizophrenia) characterized by defective or lost contact with reality especially as evidenced by delusions, hallucinations, and disorganized speech and behavior

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