Trebia, ae, f., a village in Umbria, now Trevi, Arn. 3, 122.
—Hence, Tre-biānus, a, um, adj., of or belonging to Trebia, Trebian: ager, Liv. 23, 14, 13: di, Arn. 3, 126.
—In plur. subst.: Trebiāni, ōrum, m., the inhabitants of Trebia, Suet. Tib. 31.
— Trebiātes, um, m., the inhabitants of Trebia, Plin. 3, 14, 19, ยง 114.