cocaine

noun

co·​caine kō-ˈkān How to pronounce cocaine (audio)
ˈkō-ˌkān
: a bitter crystalline alkaloid C17H21NO4 obtained from coca leaves that is used especially in the form of its hydrochloride medically as a topical anesthetic and illicitly for its euphoric effects and that may result in a compulsive psychological need

Examples of cocaine in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In 2025, authorities seized 41 tons of methamphetamine, 23 tons of marijuana, 5 tons of cocaine, 182 kilograms of fentanyl and 166 kilograms of heroin throughout the state. Alexandra Mendoza, San Diego Union-Tribune, 15 Feb. 2026 Henry, who was a Pro Bowl running back that played for three teams in his seven-year NFL career, pleaded guilty to conspiracy to traffic cocaine for financing a drug ring that moved between Colorado and Montana. Ryan Gaydos, FOXNews.com, 13 Feb. 2026 Henry, a former running back for the Buffalo Bills, pleaded guilty in 2009 for conspiracy to traffic cocaine and was sentenced to three years in prison for financially backing a drug ring. Sarah Davis, The Hill, 13 Feb. 2026 After his capture, Maduro was brought to New York to face federal charges of narco-terrorism and cocaine trafficking. Bart Jansen, USA Today, 13 Feb. 2026 See All Example Sentences for cocaine

Word History

First Known Use

1860, in the meaning defined above

Time Traveler
The first known use of cocaine was in 1860

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Cite this Entry

“Cocaine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cocaine. Accessed 20 Feb. 2026.

Kids Definition

cocaine

noun
co·​caine kō-ˈkān How to pronounce cocaine (audio)
ˈkō-ˌkān
: a bitter habit-forming drug obtained from coca leaves and used in medicine to deaden pain and illegally for its euphoric effects

Medical Definition

cocaine

noun
co·​caine kō-ˈkān, ˈkō-ˌ How to pronounce cocaine (audio)
: a bitter crystalline alkaloid C17H21NO4 obtained from coca leaves that is used medically especially in the form of its hydrochloride C17H21NO4·HCl as a topical anesthetic and illicitly for its euphoric effects and that may result in a compulsive psychological need

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