Noun
a battle between the successors of Alexander the Great (301 BC); Lysimachus and Seleucus defeated Antigonus and Demetrius
Source: WordNetAlexander: a history of the origin and growth of the art of war from the earliest times to the battle of Ipsus, B. C. 301, Volume 2 By Theodore Ayrault Dodge. Source: Internet
Seleucus defeated Antigonus in the Battle of Ipsus in 301 BCE and Lysimachus (King of Thrace, Macedon and Asia Minor) in the battle of Corupedium (near Sardis ) in 281 BCE. Source: Internet