Lewis & Short

Dŏryphŏrus (-os), i, m., = δορυφόρος, the Lance-bearer, a statue by Polycletus, famous in ancient times, Cic. Brut. 86, 296; id. Or. 2; Quint. 5, 12, 21 Spald.; Plin. 34, 8, 19, § 55.