original_query: What is the significance of the name Cóiced Ol nEchmacht in later stories?
query: What is the significance of the name Cóiced Ol nEchmacht in later stories about Medb?
answer: In later stories, Cóiced Ol nEchmacht is used as an earlier name for the province of Connacht to address the anachronism of the name "Connacht" in the Ulster Cycle, which is traditionally set around the time of Christ but uses a name associated with a later historical figure.