Phoe·bus 
(fēbəs)
(fēbəs)n.
1. Greek Mythology Apollo, the god of the sun.
2. The sun.
[Middle English phebus, from Latin Phoebus, from Greek phoibos, shining, Apollo.]
- on message
- on mettle
- on no account
- ono
- on occasion
- onomastic
- onomastics
- onomatopoeia
- onomatopoeic
- onomatopoeically
- onomatopoetic
- onomatopoetically
- Onondaga
- Onondagan
- on one onehand
- on (one's) conscience
- on one's conscience
- on (one's) deathbed
- on one's deathbed
- on (one's) feet
- on one's feet
- on (one's) guard
- on one's guard
- on one's hands
- on (one's) head