căvillātor (caulāt-, Plaut. Truc. 3, 2, 13), ōris, m. [cavillor],
I 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.—
II Meton., a sophist , Sen. Ep. 102, 20.
cavillātor ōris, m cavillor, a jester, caviller . ...
An Elementary Latin Dictionary