名词

1. 滚筒;滚轴;碾子
A roller is a cylinder that turns round in a machine or device.

2. 卷发筒;发卷
Rollers are hollow tubes that women roll their hair round in order to make it curly.

1. a grounder that rolls along the infield

2. pigeon that executes backward somersaults in flight or on the ground

Synonym: tumblertumbler pigeon

3. Old World bird that tumbles or rolls in flight
related to kingfishers

4. a mechanical device consisting of a cylindrical tube around which the hair is wound to curl it

e.g. a woman with her head full of curlers is not a pretty sight

Synonym: curlerhair curlercrimper

5. a cylinder that revolves

6. a small wheel without spokes (as on a roller skate)

7. a long heavy sea wave as it advances towards the shore

Synonym: rollrolling wave