Meaning of Theodosian

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
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.