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).
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.
To steep in, or otherwise impregnate with, a solution of alum; to treat with alum.
A chemical substance formed as a result of a chemical reaction.
Illegal drugs, especially cocaine, when viewed as a commodity.
Any operation or a result thereof which generalises multiplication of numbers, like the multiplicative operation in a ring, product of types or a categorical product.
A commodity offered for sale.
Any tangible or intangible good or service that is a result of a process and that is intended for delivery to a customer or end user.
A quantity obtained by multiplication of two or more numbers.
The amount of an artifact that has been created by someone or some process.
Anything that is produced; a result.
Any preparation to be applied to the hair, skin, nails, etc.
A consequence of someone's efforts or of a particular set of circumstances.