Lewis & Short

ordĭnātor, ōris, m. [ordino],

  1. I. an orderer, regulator, arranger (post-Aug.): litis, i. e. pleader, Sen. Ep. 109: omnium, Hilar. Trin. 4, 12, 14.
  2. II. An ordainer, one authorized to ordain, Ambros. in 2 Tim. 4, 13.