bacterin

noun

bac·ter·in ˈbak-tə-rən

: a suspension of killed or attenuated bacteria for use as a vaccine

Word History

First Known Use

1897, in the meaning defined above

Time Traveler

The first known use of bacterin was in 1897

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Style

“Bacterin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bacterin. Accessed 21 Jul. 2025.

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Medical Definition

bacterin

noun

bac·ter·in ˈbak-tə-rən

: a suspension of killed or attenuated bacteria for use as a vaccine

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