co-ordinal

[ koh-awr-dn-l ]
/ koʊˈɔr dn l /

adjective Biology.

belonging to the same order.

Origin of co-ordinal

First recorded in 1870–75; co- + ordinal1

British Dictionary definitions for coordinal

coordinal

co-ordinal

/ (kəʊˈɔːdɪnəl) /

adjective

(of animals or plants) belonging to the same order