Apollo (37-46, 189, 208), son of Zeus and Leto. He was the god of prophecy and of music and song, the punisher of evil, and the helper of men.

Arcadia (5, 132), a country in the middle of the Peloponnesus.

Ares (223), the god of war. Mars.

Arethusa (133), a sea-nymph.

Argo (2, 89), the ship upon which Jason and his companions sailed to Colchis.

Argolis, see Argos.

Argonauts (2, 67), "the sailors of the Argo."

Argos (2, 5), a name frequently applied by Homer to the whole of the Peloponnesus. A district north of Laconia, often called Argolis.

Argus (196), a monster having a hundred eyes, appointed by Here to be the guardian of Io.

Artĕmis (134, 239), daughter of Zeus and Leto, and the twin-sister of Apollo. She was the goddess of the chase, and the protectress of the young and helpless. Diana.