: 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
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The suspects wrongly identified Reynolds’ group as the individuals involved in an earlier drug deal in which $250,000 in counterfeit money was used to buy cocaine.
—
Paulina Dedaj, FOXNews.com, 20 Sep. 2025
The suspects wrongly believed Reynolds and his friends ripped them off in the cocaine deal — but, in fact, the trio had nothing to do with the situation, police say.
—Shelly Bradbury, Denver Post, 19 Sep. 2025
Known as a facilitator with access to his own airplanes, Jasme wasn’t just well known in Colombian cocaine drug trafficking circles.
—Jacqueline Charles, Miami Herald, 19 Sep. 2025
One of them was charged with trafficking cocaine.
—Seth Harp, Harpers Magazine, 19 Sep. 2025
See All Example Sentences for cocaine
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Paulina Dedaj, FOXNews.com, 20 Sep. 2025
The suspects wrongly believed Reynolds and his friends ripped them off in the cocaine deal — but, in fact, the trio had nothing to do with the situation, police say.
—Shelly Bradbury, Denver Post, 19 Sep. 2025
Known as a facilitator with access to his own airplanes, Jasme wasn’t just well known in Colombian cocaine drug trafficking circles.
—Jacqueline Charles, Miami Herald, 19 Sep. 2025
One of them was charged with trafficking cocaine.
—Seth Harp, Harpers Magazine, 19 Sep. 2025
See All Example Sentences for cocaine
Cite this Entry
“Cocaine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cocaine. Accessed 21 Sep. 2025.
Copy CitationKids Definition
cocaine
noun
co·caine
kō-ˈkān 
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
: 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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