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English definition of “hallucinate”

hallucinate

verb [I]  /həˈlu·səˌneɪt/ us  
to see or hear something that does not exist: Police said the suspect was yelling incoherent statements as if he was hallucinating.
hallucination
noun [C/U]  /həˌlu·səˈneɪ·ʃən/ us  
[C] His fever was so high he was having hallucinations.
(Definition of hallucinate from the Cambridge Academic Content Dictionary © Cambridge University Press)
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