Wordnet polsko-angielski 
                         (a narcotic that is considered a hard drug
a highly addictive morphine derivative
intravenous injection provides the fastest and most intense rush) 
heroin, diacetylmorphine 
synonim: heroina
 (a narcotic that is considered a hard drug
a highly addictive morphine derivative
intravenous injection provides the fastest and most intense rush) 
heroin, diacetylmorphine 
synonim: heroina