expiator

noun

ex·​pi·​a·​tor -ātə(r) How to pronounce expiator (audio)
plural -s
: one that expiates

Word History

Etymology

Late Latin, from Latin expiatus + -or

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Cite this Entry

“Expiator.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/expiator. Accessed 21 Dec. 2025.

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