Demeter (dĭmēˈtər) [key], in Greek religion and mythology, goddess of harvest and fertility; daughter of Kronos and Rhea. She was the mother of Persephone by Zeus. When Pluto abducted Persephone, Demeter grieved so inconsolably that the earth became barren through her neglect. Searching for her daughter, she wandered to Eleusis, where the Eleusinian Mysteries were inaugurated in her honor. She revealed to Triptolemus, an Eleusinian, the art of growing and using corn. The Thesmophoria, a fertility festival held in her honor at Athens, was attended only by women. The Romans identified her with Ceres.