ROTOR
rotor
No, 'moon' is not a palindrome because it is not spelled the same way forward and backward.
To turn
A satellite revolves around a planet as it orbits it in space.
noon
rotor, rotator
rotor
radar
rotator
RADAR
radar
radar
radar
radar
rotor, rotator
A palindrome is a word or phrase that can be read the same right to left or left to right. In this case, the answer would be "radar."
Alliteration is a literary device where the initial consonant sounds are repeated in close proximity in a phrase or sentence. It is not an onomatopoeia, cognate, palindrome, or eponym.