psychosis : Dictionary / Wörterbuch (BEOLINGUS, TU Chemnitz)

English Dictionary: psychosis	by the DICT Development Group
2 results for psychosis
From WordNet (r) 3.0 (2006) [wn]:
psychosis n any severe mental disorder in which contact with reality is lost or highly distorted
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.