/ ˈtɜːməgənt; NAmE ˈtɜːrm-/ noun
( formal ) a woman who is very strict or who tries to tell people what to do, in an unpleasant way
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WORD ORIGIN
Middle English (originally referring to an imaginary deity of violent and turbulent character who often appeared in morality plays): via Old French from Italian Trivagante , taken to be from Latin tri- three + vagant- wandering, and to refer to the moon “wandering” between heaven, earth, and hell under the three names Selene , Artemis , and Persephone .