Related Clues:
- Either way, decay or get around it
- Turn up with this or turn it down
- One turns up and down
- What goes round up and down
- Turbine's pivot
- 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
- It spins or turns to right
- Reversible mechanical component
- Revolving part of turbine