Added 8 October 2026 epirus noun Categories: PlacesRare Words noun ! Definition from WordNet 3.1, Princeton University. More about epirus at Wordnik → Where our words come from → An ancient area on the Ionian Sea that flourished as a kingdom in the 3rd century BC; located in northwestern Greece and southern Albania. Related Words: eolisachaeaacarnaniaaeoliserythræaitoliaætoliaerythræanæolisachæaerymanthuserimanthos Back to today's word