What did the Byzantine Empire call itself?

Related questions

1. How many Alexandrian manuscripts are there?
2. What influenced the architecture during Byzantine times?
3. Is Byzantine medieval?
4. Why were illuminated manuscripts created?
5. What did the Byzantines do?
6. Where does the name Byzantine come from?
7. When did the Catholic Church split into Protestant?
8. What were the main characteristics of Byzantine art and architecture?
9. What is an icon in Byzantine art?
10. What is the Byzantine religion?

Tags

1. #istanbul
2. #collapsed
3. #after
4. #based
5. #continued
6. #byzantium
7. #called
8. #roman
9. #eastern
10. #constantinople
11. #western
12. #empire
13. #modern
14. #byzantine