Definition of malefactress in English:

malefactress

noun

rare
  • A female malefactor.

Origin

Mid 17th century; earliest use found in Humphrey Mill (fl. 1639–1646), poet. From malefactor + -ess.

Pronunciation

malefactress

/ˌmalɪfakˈtrɛs//ˈmalɪfaktrɪs/