The Collaborative International Dictionary of English v.0.48:

Apollo \A*pol"lo\, n. [L. Apollo, -linis, Gr. ?.] (Classic
   Myth.)
   A deity among the Greeks and Romans. He was the god of light
   and day (the "sun god"), of archery, prophecy, medicine,
   poetry, and music, etc., and was represented as the model of
   manly grace and beauty; -- called also Ph['e]bus.
   [1913 Webster]

   The Apollo Belvedere, a celebrated statue of Apollo in the
      Belvedere gallery of the Vatican palace at Rome, esteemed
      of the noblest representations of the human frame.
      [1913 Webster] Apollonian