Medical Dictionary


noun de·lu·sion \di-ˈlü-zhən\

Medical Definition of DELUSION

a :  the act of deluding :  the state of being deluded b :  an abnormal mental state characterized by the occurrence of psychotic delusions
:  a false belief regarding the self or persons or objects outside the self that persists despite the facts and occurs in some psychotic states—compare hallucination 1, illusion 2a
May 24, 2015
erudite Hear it
learned or pedantic
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