Trĕbĭa

ae, f.
I. a village in Umbria, now Trevi, Arn. 3, 122.—Hence,
A. Trĕ-bĭānus, a, um, adj., of or belonging to Trebia, Trebian: ager, Liv. 23, 14, 13: di, Arn. 3, 126.—In plur. subst.: Trĕbĭāni, ōrum, m., the inhabitants of Trebia, Suet. Tib. 31.—
B. Trĕbĭātes, um, m., the inhabitants of Trebia, Plin. 3, 14, 19, § 114.
Lewis & Short
A Latin Dictionary, 1879
An open-access project