Dictionary
The•o•do•sian
Pronunciation: (thē"u-dō'shun, -shē-un), [key]—
adj.
1. of or pertaining to Theodosius I, who made Christianity the official state religion of the Roman Empire.
2. of or pertaining to Theodosius II, who issued the earliest collection of the imperial laws
(Theodo'sian Code'). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.