DICT.TW Dictionary Taiwan

 dol·lar n.
 1. (a) A silver coin of the United States containing 371.25 grains of silver and 41.25 grains of alloy, that is, having a total weight of 412.5 grains. (b) A gold coin of the United States containing 23.22 grains of gold and 2.58 grains of alloy, that is, having a total weight of 25.8 grains, nine-tenths fine. It is no longer coined.
 Note: ☞ Previous to 1837 the silver dollar had a larger amount of alloy, but only the same amount of silver as now, the total weight being 416 grains. The gold dollar as a distinct coin was first made in 1849. The eagles, half eagles, and quarter eagles coined before 1834 contained 24.75 grains of gold and 2.25 grains of alloy for each dollar.
 2. A coin of the same general weight and value as the United States silver dollar, though differing slightly in different countries, formerly current in Mexico, Canada, parts of South America, also in Spain, and several other European countries.
 3. The value of a dollar; the unit of currency, differing in value in different countries, commonly employed in the United States and a number of other countries, including Australia, Canada, Hong Kong, parts of the Carribbean, Liberia, and several others.
 Chop dollar. See under 9th Chop.
 Dollar fish Zool., a fish of the United States coast (Stromateus triacanthus), having a flat, roundish form and a bright silvery luster; -- called also butterfish, and Lafayette. See Butterfish.
 Trade dollar, a silver coin formerly made at the United States mint, intended for export, and not legal tender at home. It contained 378 grains of silver and 42 grains of alloy.
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