traitress

[ trey-tris ]
/ ˈtreɪ trɪs /
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noun

a woman who is a traitor.
Also trai·tor·ess [trey-ter-is] /ˈtreɪ tər ɪs/.

Origin of traitress

1400–50; late Middle English traitresse < Old French; see traitor, -ess
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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