Lewis & Short

† chŏrāgus, i, m., = χορηγός,

  1. I. he who had the care of the chorus and the supplies necessary for it, the choragus, Plaut. Pers. 1, 3, 79; id. Trin. 4, 2, 16; id. Curc. 4, 1.
  2. II. Transf., he who pays the cost of a banquet, Poët. ap. Suet. Aug. 70 Ruhnk.