（Λυσιζώνη), i. e. the goddess who loosens the girdle, is a surname of Artemis and Eileithyia, who were worshipped under this name at Athens. (Theocrit. 17.60; Schol. ad Apollon. Rhod. 1.287.) [L.S]
William Smith. A Dictionary of Greek and Roman biography and mythology. London. John Murray: printed by Spottiswoode and Co., New-Street Square and Parliament Street. In the article on Soranus, we find: "at this present time (1848)" and this date seems to reflect the dates of works cited. 1873 - probably the printing date.