The 'eye' is a possibility
Eye
Eye
The palindrome is Eye.
eye
A palindrome for a rotating engine part is Rotor.
yes depending on what body part it is
A palindrome for a part of a motor that turns or rotates is a rotor.
poop
A part of the human body that starts with N is Nose. Nerves....
The largest organ of the human body is the skin.
"Level" is a palindrome meaning "no part higher than the other."
the human cell
The dirtiest part of a human body is inside the mouth.
The word rotor is used to refer to a rotating part of a machine. It is also a palindrome.