ordinal number(redirected from Transfinite ordinal numbers)
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Related to Transfinite ordinal numbers: Transfinite cardinal numbers
A number indicating position in a series or order. The ordinal numbers are first (1st), second (2nd), third (3rd), and so on.
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.
1. (Mathematics) a number denoting relative position in a sequence, such as first, second, third. Sometimes shortened to: ordinal
2. (Logic) logic maths a measure of not only the size of a set but also the order of its elements
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
any of the numbers that express degree, quality, or position in a series, as first, second, and third.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
A number, such as 3rd, 11th, or 412th, used in counting to indicate position in a series but not quantity. Compare cardinal number.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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|Noun||1.||ordinal number - the number designating place in an ordered sequence|
number - a concept of quantity involving zero and units; "every number has a unique position in the sequence"
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