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A city of northwest California on Humboldt Bay, an arm of the Pacific Ocean. Lumbering, fishing, and tourism are important to its economy.
Used to express triumph upon finding or discovering something.
[Greek heurēka, I have found (it) (supposedly exclaimed by Archimedes upon discovering how to measure the volume of an irregular solid and thereby determine the purity of a gold object), first person sing. perfect tense of heuriskein, to find.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
an exclamation of triumph on discovering or solving something
[C17: from Greek heurēka I have found (it), from heuriskein to find; traditionally the exclamation of Archimedes when he realized, during bathing, that the volume of an irregular solid could be calculated by measuring the water displaced when it was immersed]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
eu•re•ka(yʊˈri kə, yə-)
1. (used as an exclamation of triumph at a discovery.)
2. (cap.) I have found (it): the reputed exclamation of Archimedes when he discovered a test, based on the principle of buoyancy, for the purity of gold.
[1560–70; < Greek heúrēka, 1st person singular perf. indic. of heurískein to find, discover]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
A word exclaimed when someone discovers something, from an ancient Greek word meaning I have found it.
Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited
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|Noun||1.||Eureka - an alloy of copper and nickel with high electrical resistance and a low temperature coefficient; used as resistance wire|
copper-base alloy - any alloy whose principal component is copper
|2.||Eureka - a town in northwest California on an arm of the Pacific Ocean|
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
eureka[jʊəˈriːkə] EXCL → ¡eureka!
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005
eureka[jʊˈriːkə] excl → eurêka
Collins English/French Electronic Resource. © HarperCollins Publishers 2005
interj → heureka
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007