quintillion(redirected from quintillionths)
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1. The cardinal number equal to 1018.
2. Chiefly British The cardinal number equal to 1030.
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.
n, pl -lions or -lion
1. (Mathematics) (in Britain, France, and Germany) the number represented as one followed by 30 zeros (1030). US and Canadian word: nonillion
2. (Mathematics) (in the US and Canada) the number represented as one followed by 18 zeros (1018). Former Brit word: trillion
[C17: from Latin quintus fifth + -illion, as in million]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
n., pl. -lions, (as after a numeral) -lion, n.
1. a cardinal number represented in the U.S. by 1 followed by 18 zeros, and in Great Britain by 1 followed by 30 zeros.adj.
2. amounting to one quintillion in number.
[1665–75; < Latin quīnt(us) fifth + -illion (as in million)]
quin•til′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.||quintillion - the number that is represented as a one followed by 18 zeros|
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.
n (Brit) → Quintillion f; (US) → Trillion f
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007