[ nal'trɛksəʊn ]
■ noun Medicine a synthetic drug which blocks opiate receptors in the nervous system and is used in the treatment of heroin addiction.
Origin
1970s: from a contr. of naloxone , with the insertion of the arbitrary element -trex- .
[ nal'trɛksəʊn ]
■ noun Medicine a synthetic drug which blocks opiate receptors in the nervous system and is used in the treatment of heroin addiction.
Origin
1970s: from a contr. of naloxone , with the insertion of the arbitrary element -trex- .
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004