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touchstone

 
(tŭch'stōn') pronunciation
n.
  1. A hard black stone, such as jasper or basalt, formerly used to test the quality of gold or silver by comparing the streak left on the stone by one of these metals with that of a standard alloy.
  2. An excellent quality or example that is used to test the excellence or genuineness of others: "the qualities of courage and vision that are the touchstones of leadership" (Henry A. Kissinger). See synonyms at standard.

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Subtitled A Saturday Journal of Criticism, Commentary, and Satire, was published weekly in Melbourne 1869-70. Henry Kendall, who was in Melbourne, was briefly its editor; it published literary articles and reviews but its tone was largely satirical. A later weekly of the same title, with some literary content, was published briefly in Ballarat at the end of 1883, edited by 'Tom Touchstone' (Thomas Bury), and was a considerable influence on the radical poet Bernard O'Dowd.

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Black, silica-containing stone used in assaying to determine the purity of gold and silver. The metal to be assayed is rubbed on the touchstone, and then a sample of metal of known purity is rubbed on the stone right next to it. The streaks of metal on the stone are treated with nitric acid, which dissolves impurities, thus increasing the contrast between the two samples when compared. Because other metals, such as copper, can be alloyed to silver without changing its colour significantly, the touchstone method is not usually used now to assay silver, though it is still used to assay gold and provides a reasonably accurate guide to quality.

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Roget's Thesaurus:

touchstone

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noun

    A means by which individuals are compared and judged: benchmark, criterion, gauge, mark, measure, standard, test, yardstick. See usual/unusual.

touchstone, a short quotation from a recognized poetic masterpiece, employed as a standard of instant comparison for judging the value of other works. The term was used by the English poet and critic Matthew Arnold in his essay ‘The Study of Poetry’ (1880), in which he recommends certain lines of Homer, Dante, Shakespeare, and Milton as touchstones for testing ‘the presence or absence of high poetic quality’ in samples chosen from other poets. Arnold's claim that this procedure is ‘objective’ has not been accepted by many modern critics. Literally, a touchstone is a hard stone of the kind once used for testing the quality of gold or silver. See also criterion.

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categories related to 'touchstone'

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Random House Word Menu by Stephen Glazier
For a list of words related to touchstone, see:

  See crossword solutions for the clue Touchstone.
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Touchstone

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Touchstone may refer to:

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Translations:

Touchstone

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Dansk (Danish)
n. - probersten, prøvesten

Nederlands (Dutch)
toetssteen

Français (French)
n. - (lit, fig) pierre de touche

Deutsch (German)
n. - Prüfstein, Strichstein

Ελληνική (Greek)
n. - βασανίτης, λυδία λίθος, (μτφ.) ασφαλές κριτήριο

Italiano (Italian)
pietra di paragone

Português (Portuguese)
n. - pedra de toque (f), teste de qualidade ou habilidade (m)

Русский (Russian)
критерий, пробирный камень, твердая порода камня (базальт, гранит)

Español (Spanish)
n. - piedra de toque

Svenska (Swedish)
n. - probersten, prövosten, kriterium

中文(简体)(Chinese (Simplified))
试金石, 标准

中文(繁體)(Chinese (Traditional))
n. - 試金石, 標準

한국어 (Korean)
n. - 시금석, 기준

日本語 (Japanese)
n. - 試金石, 規準

العربيه (Arabic)
‏(الاسم) محك ألذهب‏

עברית (Hebrew)
n. - ‮אבן-צפחה כהה המשמשת לבחינת סגסוגות זהב וכו', אבן-בוחן, קריטריון‬


 
 
Related topics:
Fletcher, Beaumont and (Quotes By)
Touchton (family name)
tuch

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Copyrights:

American Heritage Dictionary. The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.  Read more
 Oxford Companion to Australian Literature. Oxford University Press. © 1994 All rights reserved.  Read more
Britannica Concise Encyclopedia. Britannica Concise Encyclopedia. © 1994-2012 Encyclopædia Britannica, Inc. All rights reserved.  Read more
Roget's Thesaurus. Roget's II: The New Thesaurus, Third Edition by the Editors of the American Heritage® Dictionary Copyright © 1995 byHoughton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.  Read more
Oxford Dictionary of Literary Terms. The Concise Oxford Dictionary of Literary Terms. Copyright © Chris Baldick 2001, 2004. All rights reserved.  Read more
Random House Word Menu. © 2010 Write Brothers Inc. Word Menu is a registered trademark of the Estate of Stephen Glazier. Write Brothers Inc. All rights reserved.  Read more
 Rhymes. Oxford University Press. © 2006, 2007 All rights reserved.  Read more
Bradford's Crossword Solver's Dictionary. Collins Bradford's Crossword Solver's Dictionary © Anne Bradford, 1986, 1993, 1997, 2000, 2003, 2005, 2008 HarperCollins Publishers All rights reserved.  Read more
Wikipedia on Answers.com. This article is licensed under the Creative Commons Attribution/Share-Alike License. It uses material from the Wikipedia article Touchstone Read more
Translations. Copyright © 2007, WizCom Technologies Ltd. All rights reserved.  Read more

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