Lewis & Short

Dĭŏdōrus, i, m., = Διόδωρος.

  1. I. A Peripatetic philosopher, a pupil of Critolaüs, Cic. Fin. 5, 5; id. Ac. 2, 24; id. Tusc. 5, 30 sq.
  2. II. A famous dialectician, Cic. Fat. 6; Plin. 7, 53, 54, § 180.
  3. III. Siculus, a well-known historian of the time of Augustus. His work, entitled Βιβλιοθήκη, of which a portion is still extant, is mentioned by Plin. H. N. praef. § 25; Lact. 1, 13, 8.