Lewis Short
căvillātor | caulāt- (noun M) : (, Plaut. Truc. 3, 2, 13), , id.
* A jester, jeerer, caviller: facetus,Plaut. Mil. 3, 1, 46: probus,id. Truc. 3, 2, 15; * Cic. Att. 1, 13, 2; Gell. 4, 20, 3.
* Meton., a sophist, Sen. Ep. 102, 20.
Charlton T. Lewis, Charles Short, A Latin Dictionary