(Παιωνία), i. e. the healing goddess, was a surname of Athena, under which she had a statue at Athens, and an altar in the temple of Amphiaraus at Oropus. (Paus. 1.2.4, 34.2.)
[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