出典:Wiktionary
From Middle English narcotyk, from Middle French narcotique (from Old French narcotique, noun use of adjective) and directly from Medieval Latin narcōticum, from Ancient Greek ναρκωτῐκόν (narkōtikón), neuter of ναρκωτῐκός (narkōtikós), from Ancient Greek ναρκόω (narkóō, “to benumb”), from νάρκη (nárkē, “numbness, torpor”).[1]
From Middle French narcotique or German narkotisch and directly from Medieval Latin narcōticus, from Ancient Greek ναρκωτῐκός (narkōtikós).[2]
narcotic (comparative more narcotic, superlative most narcotic)
出典:Wikipedia
出典:『Wikipedia』 (2011/06/18 09:46 UTC 版)
The term narcotic (pronounced /nɑrˈkɒtɨk/) originally referred medically to any psychoactive compound with any sleep-inducing properties. In the United States of America it has since become associated with opioids, commonly morphine and heroin and their derivatives, such as hydrocodone. The term is, today, imprecisely defined and typically has negative connotations. When used in a legal context in the US, a narcotic drug is simply one that is totally prohibited, or one that is used in violation of strict governmental regulation, such as PCP or marijuana.
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