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psychosis |
2 definitions found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Psychosis \Psy*cho"sis\, n. [NL. See {Psycho-}.] 1. Any vital action or activity. --Mivart. 2. (Med.) A disease of the mind; especially, a functional mental disorder, that is one unattended with evident organic changes. From WordNet r 1.6 [wn]: psychosis n : any severe mental disorder in which contact with reality is lost or highly distorted
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