Saturn Moon, Travels in a Reverse Direction

This page is the CodyCross answer for the clue below from Medieval Times, Group 239, Puzzle 4 (Maritime Republics).

Question is: Saturn Moon, Travels in a Reverse Direction

and the answer is: PHOEBE

Word Meaning:

PHOEBE — Any of several birds of the genus Sayornis.

Definitions from Wiktionary.