We found 1 definitions of heroins from 1 different sources.
NounPlural: heroins |
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heroin - a narcotic that is considered a hard drug; a highly addictive morphine derivative; intravenous injection provides the fastest and most intense rush | ||
diacetylmorphine | ||
opiate a narcotic drug that contains opium or an opium derivative | ||
hard drug a narcotic that is considered relatively strong and likely to cause addiction |