amoxicillin

noun

amox·​i·​cil·​lin ə-ˌmäk-sē-ˈsi-lən How to pronounce amoxicillin (audio)
: a semisynthetic penicillin C16H19N3O5S derived from ampicillin

Examples of amoxicillin 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.
The plant now supplies about 5 percent of America’s amoxicillin. Rebecca Robbins, New York Times, 4 Apr. 2025 For example, nearly all the world’s sites producing the active ingredient of amoxicillin, a common antibiotic, are in China, India or Europe, according to Clarivate. Rebecca Robbins, New York Times, 4 Apr. 2025 For example, generic antibiotics like amoxicillin or common steroids like hydrocortisone rely heavily on Chinese APIs. Richard Menger Md Mpa, Forbes, 5 Mar. 2025 Strep throat treatment requires antibiotics like penicillin or amoxicillin. Sarah Hudgens, Health, 27 Feb. 2025 See All Example Sentences for amoxicillin

Word History

Etymology

am(ino)+ ox- + (pen)icillin

First Known Use

1971, in the meaning defined above

Time Traveler
The first known use of amoxicillin was in 1971

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Cite this Entry

“Amoxicillin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/amoxicillin. Accessed 2 May. 2025.

Medical Definition

amoxicillin

noun
amox·​i·​cil·​lin
variants or British amoxycillin
: a semisynthetic penicillin C16H19N3O5S derived from ampicillin see amoxil, augmentin, larotid, trimox
Last Updated: - Updated example sentences
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