quadrillion
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quad·ril·lion
(kwŏ-drĭl′yən)n.
1. The cardinal number equal to 1015.
2. Chiefly British The cardinal number equal to 1024.
quad·ril′lion adj.
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.
quadrillion
(kwɒˈdrɪljən)n
1. (Mathematics) (in Britain) the number represented as one followed by 24 zeros (1024). US and Canadian word: septillion
2. (Mathematics) (in the US and Canada) the number represented as one followed by 15 zeros (1015)
determiner
a. amounting to this number: a quadrillion atoms.
b. (as pronoun): a quadrillion.
[C17: from French quadrillon, from quadri- + -illion, on the model of million]
quadˈrillionth adj
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
quad•ril•lion
(kwɒˈdrɪl yən)n., pl. -lions, (as after a numeral) -lion, n.
1. a cardinal number represented in the U.S. by 1 followed by 15 zeros, and in Great Britain by 1 followed by 24 zeros.
adj. 2. amounting to one quadrillion in number.
[1665–75; quadr- + -illion (as in million)]
quad•ril′lionth, n., adj.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
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| Noun | 1. | quadrillion - the number that is represented as a one followed by 24 zeros; "in England they call a septillion a quadrillion" Deutschland, FRG, Germany, Federal Republic of Germany - a republic in central Europe; split into East Germany and West Germany after World War II and reunited in 1990 Britain, Great Britain, U.K., UK, United Kingdom, United Kingdom of Great Britain and Northern Ireland - a monarchy in northwestern Europe occupying most of the British Isles; divided into England and Scotland and Wales and Northern Ireland; `Great Britain' is often used loosely to refer to the United Kingdom large integer - an integer equal to or greater than ten |
| 2. | quadrillion - the number that is represented as a one followed by 15 zeros France, French Republic - a republic in western Europe; the largest country wholly in Europe U.S.A., United States, United States of America, US, USA, America, the States, U.S. - North American republic containing 50 states - 48 conterminous states in North America plus Alaska in northwest North America and the Hawaiian Islands in the Pacific Ocean; achieved independence in 1776 large integer - an integer equal to or greater than ten |
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
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