Polio

Pōlio (Pollio), ōnis, m.,

the name of a music-teacher , Juv. 7, 176.

polio
poliō īre (imperf.polibant, V.), īvī, ītus, to smooth, furbish, polish: rogum asciā, C. (XII Tabb.)...

An Elementary Latin Dictionary
polio
pŏlĭo, īvi and ĭi, ītum, 4 (imperf polibant, Verg. A. 8, 436), v. a. [root par, in parēre, appārere;...

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