un schizophrenic

schizophrenia

[skit-suh-free-nee-uh, -freen-yuh]
noun
1.
Psychiatry.. Also called dementia praecox. a severe mental disorder characterized by some, but not necessarily all, of the following features: emotional blunting, intellectual deterioration, social isolation, disorganized speech and behavior, delusions, and hallucinations.
2.
a state characterized by the coexistence of contradictory or incompatible elements.

Origin:
1910–15; schizo- + -phrenia

schizophrenic [skit-suh-fren-ik] , adjective, noun
nonschizophrenic, adjective
unschizophrenic, adjective

neurotic, psychotic, schizophrenic, schizoid.
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Based on the Random House Dictionary, © Random House, Inc. 2014.
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World English Dictionary
schizophrenia (ˌskɪtsəʊˈfriːnɪə)
 
n
1.  catatonia hebephrenia See paranoia any of a group of psychotic disorders characterized by progressive deterioration of the personality, withdrawal from reality, hallucinations, delusions, social apathy, emotional instability, etc
2.  informal behaviour that appears to be motivated by contradictory or conflicting principles
 
[C20: from schizo- + Greek phrēn mind + -ia]

Collins English Dictionary - Complete & Unabridged 10th Edition
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Etymonline
Word Origin & History

schizophrenia
1912, from Mod.L., lit. "a splitting of the mind," from Ger. Schizophrenie, coined in 1910 by Swiss psychiatrist Eugen Bleuler (1857-1939), from Gk. skhizein "to split" (see shed (v.)) + phren (gen. phrenos) "diaphragm, heart, mind," of unknown origin. Slang shortening schizo
first attested 1920s as an adj., 1945 as a noun.
Online Etymology Dictionary, © 2010 Douglas Harper
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American Heritage
Medical Dictionary

schizophrenia schiz·o·phre·ni·a (skĭt'sə-frē'nē-ə, -frěn'ē-ə)
n.
Any of a group of psychotic disorders usually characterized by withdrawal from reality, illogical patterns of thinking, delusions, and hallucinations, and accompanied in varying degrees by other emotional, behavioral, or intellectual disturbances. schizophrenia is often associated with dopamine imbalances in the brain and defects of the frontal lobe and may have an underlying genetic cause.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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American Heritage
Science Dictionary
schizophrenia   (skĭt'sə-frē'nē-ə, skĭt'sə-)  Pronunciation Key 
Any of a group of psychiatric disorders characterized by withdrawal from reality, illogical patterns of thinking, delusions, hallucinations, and psychotic behavior. Schizophrenia is associated with an imbalance of the neurotransmitter dopamine in the brain and may have an underlying genetic cause.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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American Heritage
Cultural Dictionary
schizophrenia [(skit-suh-free-nee-uh, skit-suh-fren-ee-uh)]

A form of psychosis marked by a strong tendency to dissociate oneself from reality. Schizophrenia is often characterized by hallucinations, delusions, and inappropriate reactions to situations. The word schizophrenia is often used informally as well as scientifically to indicate a split personality.

The American Heritage® New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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