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According to WordNet, the noun "hallucination" has 3 sense(s).
105812921 an object perceived during a hallucinatory episode; "he refused to believe that the angel was a hallucination".
105896733 a mistaken or unfounded opinion or idea; "he has delusions of competence"; "his dreams of vast wealth are a hallucination".
114377617 illusory perception; a common symptom of severe mental disorder.
- SUMO Mappings: False (subsuming mapping)
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