(mathematics, of a number) Indicating position in a sequence. / (taxonomy) Pertaining to a taxon at the rank of order. / (nautical) Intercardinal.

An ordinal number such as first, second and third. / 2005, F. M. Wheelock, Wheelock’s Latin, 6th edition, revised, page 97:

In an ordinal manner.

The state or condition of being ordinal. / A number indicating the position of something in a series or order.

plural of ordinality

The state or quality of being ordinal.

plural of ordinal

In an ordinate manner; regular; orderly.

(obsolete) Capability of being ordained or appointed.

(obsolete) Capable of being ordained or appointed.