"rotor" - key terms from Wikipedia

cage rotor
desiccant rotor
desiccant rotor	or material
disc or rotor
disc rotor
each rotor
enigma rotor
fast rotor
fourth rotor
front rotor
fully articulated rotor
gravity of the rotor
helicopter rotor
initial rotor
main rotor
per rotor
rear rotor
rigid rotor	system
rotor
rotor	blade
rotor	blades
rotor	cipher
rotor	currents
rotor	diameter
rotor	disc
rotor	disk
rotor	efficiency
rotor	housing
rotor	hub
rotor	machine
rotor	machines
rotor	may
rotor	position
rotor	setting
rotor	speed
rotor	system
rotor	thrust
rotor	tilts
rotor	volgograd
rotor	wankel
rotor	winding
scrambler rotor
single main rotor
speed of the rotor
squirrel cage rotor
tail rotor
tail rotor	hub
three rotor
turbine rotor	inlet temperature
wound rotor