roller
UK: ˈrəʊlə | US: ˈroʊlər
n. a cylindrical object that rotates, used for moving, pressing, or shaping things
n. a long, heavy wave in the sea
n. a small wheel or set of wheels, as on furniture or machinery
The word "roller" originates from the verb "roll," derived from Old French roler (to roll) and Latin rotulare (to revolve), which itself comes from rota (wheel). The suffix "-er" is an English agentive suffix, indicating a person or thing that performs an action. Thus, "roller" literally means "something that rolls." Over time, it expanded to describe cylindrical tools, ocean waves, and wheels.
The painter used a roller to apply the paint evenly.
Huge rollers crashed against the shore during the storm.
The office chair has smooth rollers for easy movement.
She flattened the dough with a wooden roller.
The conveyor belt’s rollers ensured efficient transportation of goods.