Helicopter hub (5)
I believe the answer is:
rotor
(Other definitions for rotor that I've seen before include "Palindromic moving part" , "Something mechanical" , "Device to propel a helicopter" , "Revolving aerofoil" , "It lifts helicopter" .)
I believe the answer is:
rotor
(Other definitions for rotor that I've seen before include "Palindromic moving part" , "Something mechanical" , "Device to propel a helicopter" , "Revolving aerofoil" , "It lifts helicopter" .)