Meaning of ORDINAL in English

ORDINAL

I. noun Date: 14th century a book of rites for the ordination of deacons, priests, and bishops, ~ number , II. adjective Etymology: Late Latin ~is, from Latin ordin-, ordo Date: 1599 of a specified order or rank in a series, of or relating to a taxonomic order

Merriam Webster. Explanatory English dictionary Merriam Webster.      Толковый словарь английского языка Мерриам-Уэбстер.