Pronunciation: (i-kâr'ē-u, ī-kâr'-; Gk. ē"kä-rē'ä),[key] —n. 1. Also,Ikaria.a Greek island in the Aegean Sea: a part of the Southern Sporades group. 7702; 99 sq. mi. (256 sq. km).
2. any of the former Utopian communities founded by the followers of Étienne Cabet, esp. the one established at Nauvoo, Illinois, in 1849.