tormentor
tor·men·tor
noun
1.
someone who torments
Origin
From Anglo-Norman tourmentour, from Old French tormenteor.
Related words
Narrower terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.