Maria Gaetana Agnesi †1799 Italian mathematician; witch, translation of Italian versiera cubic curve (influenced by Italian versiera female demon)
1875, in the meaning defined above
witch of Agnesi
“Witch of Agnesi.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/witch%20of%20Agnesi. Accessed 30 Nov. 2023.
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