[el-yoo-sin-ee-uh n] /ˌɛl yʊˈsɪn i ən/
of or relating to Eleusis or to the Eleusinian mysteries.
a native or inhabitant of Eleusis.
1640s, “pertaining to Eleusis,” town outside Athens, site of the mystery associated with the cult of Demeter, goddess of harvests, and her daughter.
plural noun 1. the mysteries, celebrated annually at Eleusis and Athens in ancient times, in memory of the abduction and return of Persephone and in honor of Demeter and Bacchus. plural noun 1. a mystical religious festival, held in September at Eleusis in classical times, in which initiates celebrated Persephone, Demeter, and Dionysus
[ih-loo-sis] /ɪˈlu sɪs/ noun 1. a city in ancient Greece, in Attica. /ɪˈluːsɪs/ noun 1. a town in Greece, in Attica about 23 km (14 miles) west of Athens, of which it is now an industrial suburb Modern Greek name Elevsís
[ih-loo-ther-uh] /ɪˈlu θər ə/ noun 1. an island in the N Bahamas. 164 sq. mi. (425 sq. km).
adj. 1620s, from Greek eleutherios “like a free man, noble-minded, frank, liberal,” literally “freeing, delivering, releaser,” title of Zeus as protector of political freedom, from eleutheria “freedom,” from PIE *leu-dheros.