cowpox
noun
cow·pox
ˈkau̇-ˌpäks 
Examples of cowpox in a Sentence
Recent Examples on the Web
In 1796, English physician Edward Jenner successfully inoculated 8-year-old James Phipps against smallpox by using cowpox matter.
—
Chicago Tribune, 14 May 2026
Convinced by anecdotes of farmworkers who had contracted cowpox and not smallpox, Edward Jenner hypothesized the cowpox protected them.
—USA Today, 6 May 2026
Biologists celebrate Edward Jenner’s cowpox vaccination.
—Bill Conerly, Forbes.com, 28 Apr. 2026
In 1796, English physician Edward Jenner successfully inoculated 8-year-old James Phipps against smallpox by using cowpox matter.
—ABC News, 27 Apr. 2026
See All Example Sentences for cowpox
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Chicago Tribune, 14 May 2026
Convinced by anecdotes of farmworkers who had contracted cowpox and not smallpox, Edward Jenner hypothesized the cowpox protected them.
—USA Today, 6 May 2026
Biologists celebrate Edward Jenner’s cowpox vaccination.
—Bill Conerly, Forbes.com, 28 Apr. 2026
In 1796, English physician Edward Jenner successfully inoculated 8-year-old James Phipps against smallpox by using cowpox matter.
—ABC News, 27 Apr. 2026
See All Example Sentences for cowpox
Cite this Entry
“Cowpox.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cowpox. Accessed 20 May. 2026.
Copy CitationKids Definition
cowpox
noun
cow·pox
ˈkau̇-ˌpäks
: a mild disease of the cow that is caused by a virus and that when passed on to human beings produces a temporary rash and protects against smallpox
Medical Definition
cowpox
noun
cow·pox
ˈkau̇-ˌpäks
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