Lewis Short
Torquātus | Torquātĭānus, a, um (noun M) : 1. torquatus
* The surname of T. Manlius, so called because he put on the neck-chain of a Gaul whom he slew in single combat; also, of his descendants, Quadrig. ap. Gell. 9, 13, 19; Cic. Fin. 1, 7, 23; id. Off. 3, 31, 112; Liv. 7, 10; Flor. 1, 13.—Adj.: Torquata nomina,Luc. 7, 584.—Hence, , , of or belonging to a Torquatus, Torquatian: horti,Front. Aquaed. 5.
Charlton T. Lewis, Charles Short, A Latin Dictionary