roller

Definition

• n. a grounder that rolls along the infield
• n. a long heavy sea wave as it advances towards the shore
• n. a small wheel without spokes (as on a roller skate)
• n. a cylinder that revolves

Word forms

Plural

rollers

Example sentences

1. n.

   The construction crew used a roller to flatten the ground before building the new road.

2. n.

   The conveyor belt runs smoothly thanks to the roller that supports it.