(OS grid ref NS9698) A small town in Clackmannanshire council area, Scotland

An unincorporated community in Coosa County, Alabama, United States.

A former community in Ontario, Canada, now part of the city of Markham.

Official designation for currency in some parts of the world, including Canada, the United States, Australia, New Zealand, Hong Kong, and elsewhere. Its symbol is $.

(by extension) Money generally.

(UK, colloquial, historical) A quarter of a pound or one crown, historically minted as a coin of approximately the same size and composition as a then-contemporary dollar coin of the United States, and worth slightly more.

(attributive, historical) Imported from the United States, and paid for in U.S. dollars. (Note: distinguish "dollar wheat", North American farmers' slogan, meaning a market price of one dollar per bushel.)

(nuclear physics) A unit of reactivity equal to the interval between delayed criticality and prompt criticality.