Sido'nius
(
*Sidw/nios), a grammarian quoted in the Etymologicum Magnum (p. 124), and by the scholiasts on Homer and Pindar (Fabric.
Bibl. Graec. vol. vi. p. 379).
There was an Athenian sophist of this name, a contemporary of Demonax. (Lucian,
Demon. 14.)