amphetamine

noun

am·​phet·​amine am-ˈfe-tə-ˌmēn How to pronounce amphetamine (audio)
-mən
: a racemic compound C9H13N or one of its derivatives (such as dextroamphetamine or methamphetamine) that is a stimulant of the central nervous system, is often abused illicitly, and is used clinically especially in the form of its sulfate C9H13N·H2SO4 to treat attention deficit hyperactive disorder and narcolepsy and formerly as a short-term appetite suppressant

Examples of amphetamine in a Sentence

Recent Examples on the Web
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True: Judy Garland was hooked on barbiturates and amphetamines during filming. Andy Greene, Rolling Stone, 27 Nov. 2024 And Jordan itself has become an increasingly fertile market for the amphetamine. Ed Caesar, The New Yorker, 4 Nov. 2024 Inside the apartment there was alcohol and six bottles of prescription medications, including antidepressants and amphetamines, all prescribed to Alex. Natalie Morales, CBS News, 26 Oct. 2024 The princesses were plied with tranquilizers, cocaine, amphetamines, and alcohol; they were guarded at all times, abused, and deprived of food and water. E. Tammy Kim, The New Yorker, 10 Oct. 2024 See all Example Sentences for amphetamine 

Word History

First Known Use

1938, in the meaning defined above

Time Traveler
The first known use of amphetamine was in 1938

Dictionary Entries Near amphetamine

Cite this Entry

“Amphetamine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/amphetamine. Accessed 23 Dec. 2024.

Kids Definition

amphetamine

noun
am·​phet·​amine am-ˈfet-ə-ˌmēn How to pronounce amphetamine (audio)
-mən
: a compound or one made from it used medically to increase the activity of the central nervous system but often abused for its stimulant effects

Medical Definition

amphetamine

noun
am·​phet·​amine am-ˈfet-ə-ˌmēn How to pronounce amphetamine (audio) -mən How to pronounce amphetamine (audio)
: a racemic sympathomimetic amine C9H13N or one of its derivatives (as dextroamphetamine or methamphetamine) that is a stimulant of the central nervous system, is frequently abused illicitly often leading to dependence, and is used clinically especially in the form of its sulfate C9H13N·H2SO4 to treat attention deficit hyperactivity disorder and narcolepsy and formerly as a short-term appetite suppressant see adderall

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