ēmendātrix, īcis, f. [emendator],
she who corrects or amends : vitiorum emendatricem legem esse oportet, Cic. Leg. 1, 22, 58; id. Tusc. 4, 32, 69.
ēmendātrīx īcis, f emendator, she who corrects, a reprover : vitiorum lex. ...
An Elementary Latin Dictionary