Cōpōnĭus, a,
I the name of a plebeian family at Rome , e. g. the two brothers, T. and C. Coponii, Cic. Cael. 10, 24; id. Balb. 23, 53.
II —Hence, Cōpōnĭānus , a, um, adj., of or pertaining to Coponius , Cic. Att. 12, 31, 2.