Definition of Theodosius I in US English:

Theodosius I

proper noun

  • (c.346–395), Roman emperor 379–395; full name Flavius Theodosius ; known as Theodosius the Great. He took control of the Eastern Empire and ended the war with the Visigoths. A pious Christian, in 391 he banned all forms of pagan worship.


Theodosius I

/THēəˌdōSH(ē)əs T͟Həˈfərst/