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hallucination

 
Noun hallucination has 3 senses
  1. hallucination - illusory perception; a common symptom of severe mental disorder
    --1 is a kind of
    delusion, psychotic belief
    --1 has particulars:
     auditory hallucination, acousma; pseudohallucination; trip; visual hallucination
    Derived form: verb hallucinate1
  2. delusion, hallucination - a mistaken or unfounded opinion or idea; "he has delusions of competence"; "his dreams of vast wealth are a hallucination"
    --2 is a kind of misconception
    --2 has particulars: disorientation, freak out
    Derived form: verb hallucinate1
  3. hallucination - an object perceived during a hallucinatory episode; "he refused to believe that the angel was a hallucination"
    --3 is a kind of
    object
    Derived form: verb hallucinate1
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