1 n. Hist. in colonial days (until 1858 officially), the Spanish dollar, a silver coin valued at so many shillings Halifax currency or York currency.
See also: half-dollar Halifax currency silver dollar (def. 1) Spanish dollar York currency
2 n. the Canadian dollar, a monetary unit of 100 cents, taken over from the decimal system used in the United States and officially adopted in 1858 in United Canada; also, the equivalent of this unit in paper money or coin.