traitoress

== English == === Alternative forms === traitoresse, traitress, traitresse, traytoress, traytoresse, traytress, traytresse === Etymology === From Middle English traitresse, traytouresse, from Middle French traitresse, Anglo-Norman traiteresse, treiteresce; equivalent to traitor +‎ -ess. === Noun === traitoress (plural traitoresses) (chiefly obsolete) A female traitor. === References === “traitoress”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.