roller

noun

1.
a grounder that rolls along the infield
2.
a long heavy sea wave as it advances towards the shore
roll rolling wave
Derived from:
roll
3.
a small wheel without spokes (as on a roller skate)
Derived from:
roll
4.
a cylinder that revolves
sinweltling
Derived from:
roll
5.
a mechanical device consisting of a cylindrical tube around which the hair is wound to curl it
crimper curler hair curler
Derived from:
roll
6.
Old World bird that tumbles or rolls in flight; related to kingfishers
7.
pigeon that executes backward somersaults in flight or on the ground
tumbler tumbler pigeon