cuirassier

noun
cui·​ras·​sier | \ ˌkwir-ə-ˈsir How to pronounce cuirassier (audio) , ˌkyu̇r- How to pronounce cuirassier (audio) \

Definition of cuirassier

: a mounted soldier wearing a cuirass

First Known Use of cuirassier

1625, in the meaning defined above

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