artemis(n = noun.person) cynthia - (Greek mythology) the virgin goddess of the hunt and the Moon; daughter of Leto and twin sister of Apollo; identified with Roman Diana;
the virgin goddess of the hunt and the moon in Greek mythology; one of the Olympian deities, daughter of Zeus and Leto and twin sister of Apollo; identified with the Roman Diana. [WordNet 1.5]
Also see definition of "artemis" in Bible Study Dictionaries