Ostudizus
Ostudizus (also written Ostidizus and Ostodizus, Itin. Ant. pp. 137, 230, 322; and in Hilar. viii. p. 1346, Ustudizum), a town in Thrace, on the road from Hadrianople to Constantinople.
From William Smith (ed.), Dictionary of Greek and Roman Geography. 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.