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dol⋅lar
[dol-er]
| 1. | a paper money, silver or cupronickel coin, and monetary unit of the United States, equal to 100 cents. Symbol: $ |
| 2. | a silver or nickel coin and monetary unit of Canada, equal to 100 cents. Symbol: $ |
| 3. | any of the monetary units of various other nations, as Australia, the Bahamas, Barbados, Belize, Bermuda, Fiji, Guyana, Hong Kong, Jamaica, Liberia, New Zealand, Singapore, the Solomon Islands, Trinidad and Tobago, and Zimbabwe, equal to 100 cents. |
| 4. | Also called ringgit. a cupronickel coin and monetary unit of Brunei, equal to 100 sen. |
| 5. | ringgit (def. 1). |
| 6. | a thaler. |
| 7. | a peso. |
| 8. | Levant dollar. |
| 9. | yuan (def. 1). |
| 10. | British Slang. (formerly)
|
1545–55; earlier daler < LG, D daler; c. G Taler, short for Joachimsthaler coin minted in Joachimsthal in Bohemia

Based on the Random House Dictionary, © Random House, Inc. 2009.
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dol·lar (dŏl'ər) n.
[Low German daler, taler, from German Taler, short for Joachimstaler, after Joachimstal (Jáchymov), a town of northwest Czech Republic where similar coins were first minted.] |
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Published by Houghton Mifflin Company. All rights reserved.
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Dollar
Dol"lar\, n. [D. daalder, LG. dahler, G. thaler, an abbreviation of Joachimsthaler, i. e., a piece of money first coined, about the year 1518, in the valley (G. thal) of St. Joachim, in Bohemia. See Dale.]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, though differing slightly in different countries, current in Mexico, Canada, parts of South America, also in Spain, and several other European countries. 3. The value of a dollar; the unit commonly employed in the United States in reckoning money values. Chop dollar. See under 9th Chop. Dollar fish (Zo["o]l.), 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.Cite This Source
dollar
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dollar character
"$" Common names: ITU-T: dollar sign. Rare: currency symbol; buck; cash; string; escape (when used as the echo of ASCII ESC); ding; cache; INTERCAL: big money.
Well-known uses of the dollar symbol in computing include as a prefix on the names of string variables in BASIC, shell and related languages like Perl. In shell languages it is also used in positional parameters so "$1" is the first parameter to a shell script, "$2" the second, etc.
(2006-09-10)
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dollar
In addition to the idiom beginning with dollars, also see feel like a million dollars; look like a million dollars; you can bet your ass (bottom dollar).
Copyright © 1997. Published by Houghton Mifflin.
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dollar
originally, a silver coin that circulated in many European countries; in modern times, the name of the standard monetary unit in the United States, Canada, Australia, New Zealand, and other countries. The Spanish peso, or piece of eight, which circulated in the Spanish and English colonies in America, was known as a dollar by the English-speaking peoples. Familiarity with this coin resulted in the official designation of the United States monetary unit as the dollar in 1792. Canada adopted the dollar and monetary decimal system in 1858; Australia in 1966; and New Zealand in 1967.
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