Castor and Roller

Castor noun - A pivoting roller attached to the bottom of furniture or trucks or portable machines to make them movable.

Roller and castor are semantically related in block topic. In some cases you can use "Roller" instead a noun "Castor", when it comes to topics like rim.

Nearby Word: caster

Roller noun - A mechanical device consisting of a cylindrical tube around which the hair is wound to curl it.

Castor and roller are semantically related in block topic. You can use "Castor" instead a noun "Roller", if it concerns topics such as rim.

Nearby Words: roll, rolled, rolling