'Torturer' definitions:

Definition of 'torturer'

(from WordNet)
noun
Someone who inflicts severe physical pain (usually for punishment or coercion)

Definition of 'Torturer'

From: GCIDE
  • Torturer \Tor"tur*er\ (t[^o]r"t[-u]r*[~e]r), n. One who tortures; a tormentor. [1913 Webster]