Justinian

from WordNet (r) 3.0 (2006)

Justinian
    n 1: Byzantine emperor who held the eastern frontier of his
         empire against the Persians; codified Roman law in 529; his
         general Belisarius regained North Africa and Spain
         (483-565) [syn: {Justinian}, {Justinian I}, {Justinian the
         Great}]

from The Collaborative International Dictionary of English v.0.48

Justinian \Jus*tin"i*an\, a.
   Of or pertaining to the Institutes or laws of the Roman
   Justinian.
   [1913 Webster]