Byzantium

Quick Facts: Who was Byzantium?

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Byzantium

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Ancient Greek city, forerunner to Constantinople and modern Istanbul.

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2Day Chrono-Wiki & Primary Historical Archives

Origins & Early Life

Byzantium () or Byzantion (Ancient Greek: Βυζάντιον) was an ancient Greek city in classical antiquity that became known as Constantinople in late antiquity and Istanbul in modern times. The Greek name Byzantion and its Latinization Byzantium continued to be used as a name of Constantinople sporadically and to varying degrees during the thousand-year existence of the Eastern Roman Empire, which also became known by the former name of the city as the Byzantine Empire. Byzantium was colonised by Greeks from Megara in the 7th century BC and remained primarily Greek-speaking until its conquest by the Ottoman Empire in 1453. The etymology of Byzantium is unknown. It has been suggested that the name is of Thracian origin.

Career & Major Achievements

It may be derived from the Thracian personal name Byzas which means "he-goat". Ancient Greek legend refers to the Greek king Byzas, the leader of the Megarian colonists and founder (Oikistes) of the city. The name Lygos for the city, which likely corresponds to an earlier Thracian settlement, is mentioned by Pliny the Elder in his Natural History. Byzántios, plural Byzántioi (Ancient Greek: Βυζάντιος, Βυζάντιοι, Latin: Byzantius; adjective the same) referred to Byzantion's inhabitants, also used as an ethnonym for the people of the city and as a family name. In the Middle Ages, Byzántion was also a synecdoche for the eastern Roman Empire.

Enduring Legacy & Impact

(An ellipsis of Medieval Greek: Βυζάντιον κράτος, romanized: Byzántion krátos). Byzantinós (Medieval Greek: Βυζαντινός, Latin: Byzantinus) denoted an inhabitant of the empire. The Anglicization of Latin Byzantinus yielded "Byzantine", with 15th and 16th century forms including Byzantin, Bizantin(e), Bezantin(e), and Bysantin as well as Byzantian and Bizantian. The name Byzantius and Byzantinus were applied from the 9th century to gold Byzantine coinage, reflected in the French besant (d'or), Italian bisante, and English besant, byzant, or bezant. The English usage, derived from Old French besan (pl.

Chronological Milestones & Life Events

1. 1453: 1453 Milestone — Byzantium was colonised by Greeks from Megara in the 7th century BC and remained primarily Greek-speaking until its conquest by the Ottoman Empire in 1453.

Historical Fact-Check Quiz: Byzantium

True or False: “Was Byzantium's initial founding date definitively established by Herodotus as 667 BC?”

Answer (FALSE ❌): While Herodotus suggested a date related to Chalcedon, Eusebius provided an alternative dating for the city's foundation.

Contemporary Figures & Related Historical Timelines

• Afonso de Albuquerque — Historical peer (Born in 1453) (1453): Portuguese general and conquistador who built the Asian Portuguese Empire.
• Andreas Palaiologos — Historical peer (Born in 1453) (1453): Eldest son of Thomas Palaiologos, claimant to the Byzantine imperial throne.
• C. Everett Koop — Chrono-Wiki Encyclopedia Entry: Pioneering pediatric surgeon and influential public health administrator.
• C. F. Powell — Chrono-Wiki Encyclopedia Entry: British experimental physicist, Nobel Laureate for pion discovery.
• C. H. D. Buys Ballot — Chrono-Wiki Encyclopedia Entry: Pioneering Dutch chemist and meteorologist, known for Buys Ballot's Law.
• C. Joseph Vijay — Chrono-Wiki Encyclopedia Entry: Tamil Nadu politician and founder of TVK, serving as Chief Minister since 2026.

Frequently Asked Questions about Byzantium