ordinal number suomeksi - Sanakirja.org (englanti-suomi)

Käännös		Konteksti
Substantiivit
1.	ordinaaliluku	kielioppi
2.	järjestysluku	aritmetiikka, kielioppi, matematiikka
3.	ordinaali	matematiikka

(grammar) A word that expresses the relative position of an item in an ordered sequence.
(arithmetic) A number used to denote position in a sequence.
(mathematics) A generalized kind of number to denote the length of a well-order on a set.

First, second and third are the ordinal numbers corresponding to one, two and three.
In the expression a3, the "3" is an ordinal number.

Monikko