Definitions for "Overman"
In the philosophy of Nietzsche, a man of superior physique and powers capable of dominating others; one fitted to survive in an egoistic struggle for the mastery.
(or "superman") - Nietzsche's term for a person who has decided to live according to one's "will to power."
Keywords:  arbiter
An arbiter.
the third in rank of the officers of the mine. He has the constant charge of everything under ground: places the workpeople, examines the ventilation ana keeps an account of all proceedings under ground. Two or more are appointed in the most extensive concerns, there being one to each pit. A "back-overman" is an inferior overman.
The Underground Manager (Oversman in Scotland)
One in authority over others; a chief; usually, an overseer or boss.