1
- a drug or other substance affecting mood or behaviour and sold for non-medical purposes, especially an illegal one致幻毒品。
1.1
- Medicine a drug which induces drowsiness, stupor, or insensibility, and relieves pain【医】麻醉剂。
- relating to or denoting narcotics or their effects or use有麻醉作用的; 麻醉剂（或毒品）引起的：
the substance has a mild narcotic effect.
此物质有轻微麻醉效果。
派生词
narcotically
adverbnarcotism
noun词源
late Middle English; from Old French narcotique, via medieval Latin from Greek narkōtikos, from narkoun 'make numb'.