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wheelchair (wc) a mobile chair equipped with large wheels and brakes. If long-term use of the chair is expected, a physical therapist may prescribe certain personalized requirements, such as size, left- or right-hand propulsion, type of brakes, height of armrests, and special seat pads.
A wheelchair is a chair with wheels. The device comes in variations allowing either manual propulsion by the seated occupant turning the rear wheels by hand, or electric propulsion by motors. There are often handles behind the seat to allow it to be pushed by another person.