roller

(heading) Anything that rolls.

A long wide bandage used in surgery.

A large, wide, curling wave that falls back on itself as it breaks on a coast.

(heading) A bird.

A police patrol car or patrolman (rather than an unmarked police car or a detective)

A padded surcingle that is used on horses for training and vaulting.

A roll of titles or (especially) credits played over film or video; television or film credits.

A wheelchair user.