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View synonyms for

cocaine

[ koh-keyn, koh-keyn ]

noun

Pharmacology.
  1. a bitter, crystalline alkaloid, C 17 H 21 NO 4 , obtained from coca leaves, used as a local anesthetic and also widely used as an illicit drug for its stimulant and euphorigenic properties.


cocaine

/ əˈɪ /

noun

  1. an addictive narcotic drug derived from coca leaves or synthesized, used medicinally as a topical anaesthetic. Formula: C 17 H 21 NO 4
“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

cocaine

  1. A colorless or white crystalline alkaloid extracted from coca leaves. Cocaine is sometimes used in medicine as a local anesthetic, especially for the eyes, nose, or throat. It is also widely used as an illicit drug for its euphoric and stimulating effects. Chemical formula: C 17 H 21 NO 4 .

cocaine

  1. A drug derived from the leaves of a shrub in South America that has an intoxicating effect on the body and can result in dependency if frequently used. Cocaine is used medically as a local anesthetic .
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Notes

Cocaine use constitutes a major drug problem in the United States.
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Word History and Origins

Origin of cocaine1

First recorded in 1870–75; coca + -ine 1
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Word History and Origins

Origin of cocaine1

C19: from coca + -ine 1
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Example Sentences

Examples have not been reviewed.

The jury was told it would hear evidence about the defendant's use of drugs that day - he had used ketamine, said Mr Jones, as well as cannabis and cocaine which was detected in his urine.

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Toxicology tests showed Mr O'Rourke had taken cocaine and cannabis and drunk alcohol beforehand and Mr Keyte-Rigby had also consumed alcohol and taken cocaine.

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A man who plied his partner with cocaine and then fatally strangled her on the night she tried to leave him has been found guilty of murder.

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Since filming wrapped last summer, Taylor has admitted to a decades-long cocaine problem, as well as a diagnosis of bipolar disorder.

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Henley previously served 13 years in prison for trying to rob an undercover sheriff’s deputy of 33 pounds of cocaine.

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