monkeypox

noun

mon·​key·​pox ˈməŋ-kē-ˌpäks How to pronounce monkeypox (audio)
: mpox

Note: This disease was first identified in monkeys in 1958, although the natural reservoir (see reservoir sense 3a) has not been identified. The virus has been found in various animals including rodents and primates.

Note: As of 2022, the World Health Organization (WHO) uses the name mpox to refer to this disease due to the stigmatizing nature of the original name.

Examples of monkeypox 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.
Threats include bacterial and viral diseases such as monkeypox, leptospirosis and salmonellosis, according to the Centers for Disease Control and Prevention (CDC). Ashley J. Dimella, FOXNews.com, 16 Dec. 2025 But the name monkeypox stuck until 2022, when the virus took off globally. Gabrielle Emanuel, NPR, 12 Sep. 2025 In 2022, Florida was part of a nationwide outbreak of monkeypox. Cindy Krischer Goodman, Sun Sentinel, 27 May 2025 Trump’s attacks on the civil service have stripped the government of the experienced public officials needed to manage public health responses; cuts to USAID, for example, have frozen its work in Africa to contain Marburg virus, monkeypox, and other diseases with pandemic potential. Edward Alden, Foreign Affairs, 6 Mar. 2025 See All Example Sentences for monkeypox

Word History

First Known Use

1960, in the meaning defined above

Time Traveler
The first known use of monkeypox was in 1960

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Cite this Entry

“Monkeypox.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/monkeypox. Accessed 26 Mar. 2026.

Medical Definition

monkeypox

noun
mon·​key·​pox ˈməŋ-kē-ˌpäks How to pronounce monkeypox (audio)
: mpox

Note: As of 2022, the World Health Organization (WHO) uses the name mpox to refer to this disease due to the stigmatizing nature of the original name.

More from Merriam-Webster on monkeypox

Last Updated: - Updated example sentences
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