quid

A cut, as of chewing tobacco.

A pound sterling.

To drop partly masticated food from the mouth: said of horses.

A cnd.

A portion suitable to be chewed; specifically, a piece of tobacco chewed and rolled about in the mouth.

A sovereign (£1).

What; nature; substance.

Something: used chiefly in the phrase tertium quid (see below). See predication.

A portion suitable to be chewed; a cud.

An English coin, a sovereign.