ordinal

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or·di·nal

 (ôr′dn-əl)
adj.
1. Being of a specified position in a numbered series: an ordinal rank of seventh.
2. Of or relating to a taxonomic order.
n.
1. An ordinal number.
2. Ecclesiastical
a. A book of instructions for daily services.
b. A book of forms for ordination.

[Middle English ordinel, orderly, regular, from Late Latin ōrdinālis, ordinal, from Latin ōrdō, ōrdin-, order; see ar- in Indo-European roots. N., sense 2, from Middle English, from Medieval Latin ōrdināle, from Late Latin, neuter sing. of ōrdinālis, ordinal.]
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.

ordinal

(ˈɔːdɪnəl)
adj
1. (Mathematics) denoting a certain position in a sequence of numbers
2. (Biology) of, relating to, or characteristic of an order in biological classification
n
3. (Mathematics) short for ordinal number
4. (Ecclesiastical Terms) a book containing the forms of services for the ordination of ministers
5. (Roman Catholic Church) RC Church a service book
[C14: (in the sense: orderly): from Late Latin ordinalis denoting order or place in a series, from Latin ordō order]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

or•di•nal1

(ˈɔr dn əl)

adj.
1. of or pertaining to an order, as of animals or plants.
2. of or pertaining to order, rank, or position in a series.
n.
3. an ordinal number or numeral.
[1590–1600; < Late Latin ōrdinālis in order]
or′di•nal•ly, adv.

or•di•nal2

(ˈɔr dn əl)

n.
1. a directory of ecclesiastical services.
2. a book containing the forms for the ordination of priests, consecration of bishops, etc.
[1350–1400; Middle English < Medieval Latin ōrdinālis. See ordinal1]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.ordinal - the number designating place in an ordered sequenceordinal - 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"
number 1, first, number one - the first element in a countable series; "the first of the month"
Adj.1.ordinal - of or relating to a taxonomic order; "family and ordinal names of animals and plants"
2.ordinal - being or denoting a numerical order in a series; "ordinal numbers"; "held an ordinal rank of seventh"
cardinal - being or denoting a numerical quantity but not order; "cardinal numbers"
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations
تَرْتيبي
raîtala
kelintiniai skaitvardžiai
kārtas skaitlis
sıra sayılar

ordinal

[ˈɔːdɪnl]
A. ADJordinal
ordinal numbernúmero m ordinal
B. Nordinal m
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

ordinal

[ˈɔːrdɪnəl] nordinal mordinal number nnombre m ordinal
Collins English/French Electronic Resource. © HarperCollins Publishers 2005

ordinal

(Math)
adjOrdnungs-, Ordinal-
nOrdnungs- or Ordinalzahl f, → Ordinale f (spec)
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007

ordinal

[ˈɔːdɪnl]
1. adj (number) → ordinale
2. n(numero) ordinale m
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995

ordinal

(ˈoːdinl) : ordinal numbers
the numbers which show order in a series ie first, second, third etc.

see also cardinal.
Kernerman English Multilingual Dictionary © 2006-2013 K Dictionaries Ltd.
References in periodicals archive ?
(i) The ordinal [OMEGA] cannot be attained via sequential limits of countable ordinals.
THREE ARGUMENTS BASED ON ORDINALS AGAINST COMPUTATIONALISM
His topics include Zermelo-Fraenkel set theory, ordinals and cardinals, reflection generic extensions, the fundamental theorem, families of entire functions, the diamond principle, Suslin's problem, a stronger diamond, Whitehead's problem, iterated forcing, the open coloring axiom, automorphisms of the Calkin algebra, and the multiverse interpretation.
Ordinals: shortest words and numbers: first, third, fifth, sixth, tenth.
For instance, ordinals 21 and 22, Ishmael and Isaac, are both sons of Abram, ordinal 20, and thus redundant.
This property is quite different from Alban Berg's permutational procedure of taking ordinals 11, 9, 7, 8, 10, 12, 2, 4, 6, 5, 3, 1 of P-0 in his Lyric Suite to produce a new row of descending perfect fifths in the Lyric Suite (first movement, mm.
As there are not more sentences than ordinals (i.e.
In this accessible treatment written for the mathematically inquisitive general reader or undergraduates, Faticoni (mathematics, Fordham U.) describes the uses of infinity as he explains elementary set theory, functions (including inverse functions), counting infinite sets (including Hilbert's Infinite Hotel), infinite Cardinals (including the two infinities), well-ordered sets (such as the arithmetic of ordinals and cardinals as ordinals), inductions and numbers, including number theory, prime numbers, including the Riemann Zeta function.
The concept of an infinite ordinal can only be reached through an extension of the method that generates finite ordinals.
Young children are surrounded by nominal numbers, perhaps even more so than cardinals or ordinals. Children as young as three years old, long before gaining Piaget' s conservation of number, are carefully taught their house number and telephone number in case they get lost.
A rule in a particular version of stability semantics with a given set of rules of revision will start with whatever extension that rule assigns to the truth predicate initially, and then will revise it at successor ordinals using the Tarski biconditionals and ordinary model-theoretical assignments to sentences, and revise it at limit ordinals according to stipulations of the rule.
[phi](x) is "x is an ordinal", and so w is the set of all ordinals, On; [delta](x) is the least ordinal greater than every member of x (abbreviation: log(x)).