probator

probātor ōris, m

probo, one who accepts, an approver : facti: ingenii, O.

probator
prŏbātor, ōris, m. [probo], I an approver (rare but class.): quid interest inter suasorem facti et ...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
Probator
·noun An examiner; an <<Approver>>. II. Probator ·noun One who, when indicted for crime, confessed ...

Webster's Dictionary of the English Language