a hangman is a form of:

Hangman



noun — Plural: Hangmen
1.
(an executioner who ban criminals, executioner. -hangman's knot slip nose for hanging a person) ពេជ្ឈឃាត, (សម្រាប់តែអ្នកចងកឆ្កោកមនុស្សទោស)
ENGLISH MEANING
noun — Plural: Hangmen
1.
One who hangs another; esp., one who makes a business of hanging; a public executioner; -- sometimes used as a term of reproach, without reference to office.