Definitions

1. proper noun

A Roman Emperor who ruled from 378 to 395 and played a crucial role in the Christianization of the Roman Empire.

“Constantine and Theodosius I are often credited with the spread of Christianity throughout the Roman Empire.”

2. noun

A member of a powerful and influential Christian family in the Roman Empire.

“Theodosius, a member of the powerful Christian family, played a significant role in the Roman Senate.”