cocaine

American  

[koh-kayn, koh-kayn] / koʊˈkeɪn, ˈkoʊ keɪn /

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.

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cocaine British  

/ kəˈkeɪn /

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

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cocaine Scientific  

/ kō-kān′ /

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 .

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cocaine Cultural  

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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Discover More

Cocaine use constitutes a major drug problem in the United States.

Etymology

Origin of cocaine

First recorded in 1870–75; coca + -ine ¹

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Example Sentences

See Examples For:

cocaine

I took a massive risk to go to 85th and Broadway and start an organization at the height of the homicide crisis and gang crisis — and crack cocaine and AIDS.

From Los Angeles Times ● Sep. 20, 2026

A second detained suspect, Lawal Mujab Kehinde, is alleged to have been a staff member of a logistics company through which the cocaine was transported.

From BBC ● Aug. 18, 2026

Much of the world still thinks of Latin American organized crime in terms of cut-throat cocaine cartels and cavalier capos like Pablo Escobar.

From Barron's ● Jun. 23, 2026

Researchers at Washington University School of Medicine in St. Louis found that GLP-1 medications were associated with lower risks of developing substance use disorders involving alcohol, nicotine, cannabis, cocaine, opioids, and other substances.

From Science Daily ● Jun. 3, 2026

In fact, scientists who study both the brains of new lovers and cocaine addicts are hard-pressed to tell the difference.

From "The Sun Is Also a Star" by Nicola Yoon

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Related Words

• coke
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