Eleuthera refers both to a single island in the archipelagic state of the Commonwealth of the Bahamas and to its associated group of smaller islands. Eleuthera forms a part of the Great Bahama Bank. The island of Eleuthera incorporates the smaller Harbour Island. "Eleuthera" derives from the feminine form of the Greek adjective ἐλεύθερος, meaning "free". Known in the 17th century as Cigateo, it lies 80 km east of Nassau. It is long and thin—180 km long and in places little more than 1.6 km wide. From Wikipedia