51Թ

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View synonyms for

heroin

[her-oh-in]

noun

Pharmacology.
  1. a white, crystalline, narcotic powder, C 21 H 23 NO 5 , derived from morphine, formerly used as an analgesic and sedative: manufacture and importation of heroin are now controlled by federal law in the U.S. because of the danger of addiction.



heroin

/ ˈɛəʊɪ /

noun

  1. Technical names: diamorphine. diacetylmorphine.a white odourless bitter-tasting crystalline powder related to morphine: a highly addictive narcotic. Formula: C 21 H 23 NO 5

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

heroin

  1. A white, odorless, bitter crystalline compound, C 17 H 17 NO(C 2 H 3 O 2) 2, that is derived from morphine and is a highly addictive narcotic.

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51Թ History and Origins

Origin of heroin1

1895–1900; formerly trademark; < German Heroin < Greek ŧō-, stem of ḗrō hero + German -in -in 2; allegedly so called from the feelings of power and euphoria which it stimulates
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51Թ History and Origins

Origin of heroin1

C19: coined in German as a trademark, probably from hero , referring to its aggrandizing effect on the personality
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Example Sentences

Examples have not been reviewed.

The court heard Hardy's heroin supplies were smuggled into the UK in lorry tyres, and the profits were split with another Nottinghamshire "drugs general", John Dawes, and his brother, Robert.

From

On Friday, he was sentenced to 16 years in a New York prison for conspiring to import drugs - including enough heroin for "millions of doses" - into the US.

From

During his testimony at the Senate Finance Committee, secretary of the Department of Health and Human Services Robert F. Kennedy Jr. also said that antidepressants were harder to get off than heroin.

From

For nearly three decades Keeley Knowles' life consisted of shoplifting thousands of pounds worth of goods to fuel her heroin addiction.

From

In January 1977, desperate for money to finance a heroin deal, he flouted KGB instructions and appeared unannounced outside the Soviet Embassy.

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