A person holding a master's degree, as a title.
The title of the eldest son of a Scots lord.
The title of the head of certain colleges and schools.
The owner of a slave, in some literature.
Used as the title of a dominant.
A master's degree.
A religious teacher, often as an honorific title.
Prepended to a boy's name or surname as a (now somewhat formal) form of address.
MasterCard
One of the triune gods of the Horned God in Wicca alongside the Father and Sage and representing a boy or a young man
A past attendee or graduate (of either gender) of a college, university or other educational institution.
Any similar double sulphate in which either or both of the potassium and aluminium is wholly or partly replaced by other univalent or tervalent cations.
An astringent salt, usually occurring in the form of pale crystals, much used in the dyeing and tanning trade and in certain medicines, and now understood to be a double sulphate of potassium and aluminium (K₂SO₄·Al₂(SO₄)₃·24H₂O).
To steep in, or otherwise impregnate with, a solution of alum; to treat with alum.