Corrector

·noun One who, or that which, corrects; as, a corrector of abuses; a corrector of the press; an alkali is a corrector of acids.

corrector
corrector (conr-), ōris, m. [corrigo], a corrector, improver. I In gen. (rare but class.): correc...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
corrector
corrēctor (conr-) ōris, m corrigo, an amender, improver, reformer : civitatis: Corrector!T.— A cen...

An Elementary Latin Dictionary