The spelling of the word "phebus" is actually incorrect. The correct spelling is "Phoebus", which is derived from the Greek god of the sun, Phoebus Apollo. The correct pronunciation is /ˈfiːbəs/ (fee-buhs), with the emphasis on the first syllable. The "oe" in the name is pronounced as the letter "ee" (representing the Greek diphthong οι) and the "b" is pronounced as "v". So, if you are referring to the Greek god of the sun, make sure to spell it and pronounce it correctly as Phoebus.