pseudohallucination

noun
pseu·​do·​hal·​lu·​ci·​na·​tion | \ -hə-ˌlüs-ᵊn-ˈā-shən How to pronounce pseudohallucination (audio) \

Medical Definition of pseudohallucination

: an externalized sensory image vivid enough to be a hallucination but recognized as unreal

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miscellaneous remnants or debris

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