(aviation) A wheeled suitcase that is carry-on luggage.

(aviation) (of luggage) having wheels for use as carry-on luggage

a form of hockey played on roller skates and a roller rink.

a roller skate

A shoe with wheels fixed to the sole which can be extended for skating or retracted for walking.

(historical) A simple mill, often powered by animals, which grinds a material (grain, olives, chalk, etc) between a stationary horizontal stone disk and two vertical stone cylinders, in order to produce flour, olive oil, etc.

A small tube that is rolled into a person's hair in order to curl it, making a new hairstyle.

plural of roller blind

A blind for a window, usually of stiffened fabric, mounted on a pole and operated with a chain or spring mechanism.

A shutter (for a window or door) consisting of a series of horizontal sections that are hinged together and attached to a roller at the top.