The term "Αλφειού" refers to the river Alpheus, which is located in the western part of Greece. It is one of the longest rivers in the country, flowing through the region of Elis and eventually emptying into the Ionian Sea. The river is known for its clear waters and scenic landscapes, making it a popular spot for outdoor activities. In ancient times, the river was significant in Greek mythology and was associated with various legends. It was believed to be connected to the goddess Artemis and was often mentioned in the context of the ancient Olympic Games, which were held nearby in Olympia.