rĕformātor: ōris, m. reformo,I a transformer; pregn., a reformer: litterarum senescentium, Plin. Ep. 8, 12, 1.
rĕfōrmātŏr,¹⁶ ōris, m. (reformo), réformateur, qui renouvelle : Plin. Min. Ep. 8, 12, 1.