(Σῆμος), a Greek grammarian of uncertain date.
Suidas calls him an Elean, but it appears from Athenaeus (iii. p. 123d.) that this is a mistake, and that he was a native of Delos.
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