warlock

noun2

1. •
   A male magic-user; a male equivalent of a witch; a wizard.

   • He was himself a warlock, or wizard, which they knew by his taking the witch's part. — 1730
2. •
   A magic-user (regardless of gender).

   • It seemed like a strange thing for her to risk on a student she barely knew—but then, she was a warlock. Simon had no idea what they were capable of, but he was getting better at imagining. — 2015