zeroth
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ze·roth
(zîr′ōth, zē′rōth)adj.
Of or relating to the ordinal number matching the number 0 in a series: the zeroth power of 10.
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.
zeroth
(ˈzɪərəʊð)adj
denoting a term in a series that precedes the term otherwise regarded as the first term
[C20: from zero + -th2]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
ze•roth
(ˈzɪər oʊθ)adj.
coming in a series before the first: the zeroth level of energy.
[1895–1900]
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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Adj. | 1. | zeroth - preceding even the first ordinal - being or denoting a numerical order in a series; "ordinal numbers"; "held an ordinal rank of seventh" |
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