Anything that turns round and round, or over and over.

滚物；滚轴。

A cylinder used for grinding, smoothing, etc.

滚筒；辘轳；滚轧机。

A small wheel.

小轮。

A heavy wave.

大浪；滚浪。

A long, broad bandage.

绷带卷。

A tumbler pigeon.

翻头鸽。

Hollow cylindrical pieces, as of plastic, for rolling the hair into waves.

发卷。