1a n. Hist. in colonial times, a copper coin valued at one half-penny in York currency. See 1844 quote.
See also: York currency
1b n. a Canadian one-cent piece, first minted in 1858.
See also: cent
2 n. a shield-shaped sheet of copper used by West Coast Indians as a symbol of wealth or distinction, often prominent in gift-giving ceremonies.
3 n. Slang a Copper Eskimo.