Gerontodidasculus

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.

Gĕrontŏdĭdascŭlus, i, m. (= γεροντοδιδάσκαλος, an old man's teacher),

the title of one of the satires of Varro , Varr. Frag. p. 279 Bip.