Definition of Ordinal number

Babylon English
ordinal number
number which indicates a place in a series (first, second, etc.)

Search Dictionary:
Search Web Search Dictionary



Ordinal number definition was found in categories: Language, Idioms & Slang(1)  Business & Finance(1)  Encyclopedia(1)  

Ordinal number Definition from Language, Idioms & Slang Dictionaries & Glossaries

WordNet 2.0
ordinal number

Noun
1. the number designating place in an ordered sequence
(synonym) ordinal, no.
(hypernym) number
(hyponym) first, number one, number 1


Ordinal number Definition from Business & Finance Dictionaries & Glossaries

Sean_Woo's Finance,GIS & Real Estate Glossary
ordinal number
used in counting to indicate order, such as first, second, third, or fifth or 21th.


Ordinal number Definition from Encyclopedia Dictionaries & Glossaries

Wikipedia English - The Free Encyclopedia
Ordinal number
In set theory, ordinal, ordinal number, and transfinite ordinal number refer to a type of number introduced by Georg Cantor in 1897, to accommodate infinite sequences and to classify sets with certain kinds of order structures on them. Ordinals are an extension of the natural numbers different from integers and from cardinals.

See more at Wikipedia.org...