Related Clues:
- What goes round up and down
- Palindromic helicopter part
- Palindromic copter part
- Distributor part
- Turner's alternative to compost
- Moving arm up and down
- Up and down, round and round it goes
- It's essential to a helicopter going up and down
- Where 12 lives by being on the screen?
- It spins or turns to right
- Reversible mechanical component
- Revolving part of turbine
- Part of engine that revolves
- Revolving blade
- Revolving blade (as on helicopter)