The ancient city of Byzantium

List of Byzantine emperors, of the late Roman Empire, called Byzantine.

Byzantine architecture

Byzantine fault tolerance in computer science

Medieval Greek, the form of the Greek language spoken during the Middle Ages

Byzantine text-type manuscripts

A manner of speech and bearing - see Derogatory use of "Byzantine"

Byzantine, a heavy metal band from West Virginia, USA

A citizen of The Byzantine Empire, or native Greek during the Middle Ages (see Byzantine Greeks).

Byzantine Rite, an ecclesial rite in the Eastern Catholic Church