Page "Apollo" Paragraph 13

As sun-god and god of light, Apollo was also known by the epithets Aegletes ( ; Αἰγλήτης, Aiglētēs, from αἴγλη, " light of the sun "), Helius ( ; Ἥλιος, Helios, literally " sun "), Phanaeus ( ; Φαναῖος, Phanaios, literally " giving or bringing light "), and Lyceus ( ; Λύκειος, Lukeios, from Proto-Greek * λύκη, " light ").

The meaning of the epithet " Lyceus " later became associated Apollo's mother Leto, who was the patron goddes of Lycia ( Λυκία ) and who was identified with the wolf ( λύκος ), earning him the epithets Lycegenes ( ; Λυκηγενής, Lukēgenēs, literally " born of a wolf " or " born of Lycia ") and Lycoctonus ( ; Λυκοκτόνος, Lukoktonos, from λύκος, " wolf ", and κτείνειν, " to kill ").

As god of the sun, the Romans referred to Apollo as Sol ( ; literally " sun " in Latin ).