Lewis Short
(adjective) : Frŭsĭno, ōnis, m.
* A city of the Hernici, in Latium, situated on the Via Latina, now Frosinone, Liv. 27, 37; Juv. 3, 224.
* Deriv.: Frŭsĭnas, ātis, , of or belonging to Frusino: ager,Liv. 26, 9: fundus,in the neighborhood of Frusino,Cic. Att. 11, 4, 1; 11, 13, 4.—In plur. subst.: Frŭsĭnātes, um, m., the inhabitants of Frusino, Liv. 10, 1; Plin. 3, 5, 9, § 64.
Charlton T. Lewis, Charles Short, A Latin Dictionary