leucocidin

noun

leu·co·ci·din ˌlü-kə-ˈsī-dᵊn

: a bacterial substance that destroys white blood cells

Word History

Etymology

International Scientific Vocabulary leuc- + -cide + -in entry 1

First Known Use

1894, in the meaning defined above

Time Traveler

The first known use of leucocidin was in 1894

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Browse Nearby Words

leucocholy

leucocidin

leucocratic

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Cite this Entry

Style

“Leucocidin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/leucocidin. Accessed 18 Jul. 2025.

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