roundabout

(chiefly UK, New Zealand, Ireland, Canada, Australia and sometimes US) A road junction at which traffic streams circularly around a central island.

(chiefly Britain) A horizontal wheel which rotates around a central axis when pushed and on which children ride, often found in parks as a children's play apparatus.

A fairground carousel.

A detour.

A short, close-fitting coat or jacket worn by men or boys, especially in the 19th century.

(archaic) A round dance.