mastership

The office, function, or authority of a master.

The skill or dexterity of a master.

The state or office of a master; a master’s position or rank: as, the mastership of a school, or of a vessel.

Masterly skill or capacity; superiority; mastery.

A chief work; a masterpiece.

In address, your mastership, like your lordship, etc. Sometimes contracted to maship.

The state or office of a master.

Mastery; dominion; superior skill; superiority.

Chief work; masterpiece.

An ironical title of respect.