The Irish River is a term used to describe the seven major rivers in Ireland. These rivers include the Shannon (7 letters), Boyne (5 letters), ERNE (4 letters), LEE (3 letters), Blackwater (10 letters), BARROW (6 letters), and Nore (4 letters). The Annalee (7 letters) is also sometimes included as an eighth river. All of these rivers are important for providing water, transportation, and recreation for the people of Ireland.