(Ἡμερησία), i.e. the soothing goddess, a surname of Artemis, under which she was worshipped at the well Lusi (Λουσοί), in Arcadia. (Paus. 8.18.3; Callim. Hymn. in Dian. 236.)
[L.S]A Dictionary of Greek and Roman biography and mythology
Smith, William
A Dictionary of Greek and Roman biography and mythology. William Smith, LLD, ed. 1890