英语词源字典 - 在线词源网站

hallucinate (v.)[hallucinate 词源字典]: "to have illusions," 1650s, from Latin alucinatus (later hallucinatus), past participle of alucinari "wander (in the mind), dream; talk unreasonably, ramble in thought," probably from Greek alyein, Attic halyein "wander in mind, be at a loss, be beside oneself (with grief, joy, perplexity), be distraught," also "wander about," which probably is related to alaomai "wander about" [Barnhart, Klein]. The Latin ending probably was influenced by vaticinari "to prophecy," also "to rave." Older in English in a rare and now obsolete transitive sense "deceive" (c. 1600); occasionally used 19c. in transitive sense "to cause hallucination." Related: Hallucinated; hallucinating.[hallucinate etymology, hallucinate origin, 英语词源]
jimson weed (n.): also jimsonweed, 1812, American English, shortening of Jamestown-weed (1680s), from Jamestown, Virginia colony, where it was discovered by Europeans (1676), when British soldiers mistook it for an edible plant and subsequently hallucinated for 11 days.