Theodorus
Θεόδωρος
(Θεόδωρος), literary and ecclesiastical.
1. ABBAS et PHILOSOPHUS, a learned Greek ecclesiastic of the latter part of the sixth or the beginning of the seventh century, from whom it is commonly supposed that Leontius of Byzantium [LEONTIUS, No. 5] derived the materials of his work De Sectis. (Cave, Hist. Litt. vol. i. p. 538, ed. Oxford, 1740-1743; Fabric. Bibl. Graec. vol. viii. p. 310.)
From William Smith (ed.), Dictionary of Greek and Roman Biography and Mythology. Text provided under a CC BY-SA license by Perseus Digital Library, http://www.perseus.tufts.edu, with funding from the National Endowment for the Humanities and Tufts University. Data accessed from https://github.com/PerseusDL/canonical-pdlrefwk/ on 17 October 2026.