HALLUCINATE

verb (-nated; -nating) Etymology: Latin hallucinatus, past participle of hallucinari, allucinari to prate, dream, modification of Greek alyein to be distressed, to wander Date: circa 1834 transitive verb to affect with visions or imaginary perceptions, to perceive or experience as a hallucination, intransitive verb to have hallucinations, hallucinator noun