Effector, toris, m. g. Verb. Cic.A maker, worker, or doer.Conditor & effector alicuius rei.Cic.Effector ac magister dicendi præstantissimus stylus. Cicero.
Lewis and Short: Latin dictionary
effector, ōris, m. [id.], an effecter, producer, author (a Ciceronian word), Cic. Univ. 5 fin.; id. Div. 2, 26; id. de Or. 1, 33, 150 (quoted in Quint. 10, 3, 1; for which,