Wheelchair means a manually-operated or power-driven device designed primarily for use by an individual with a mobility disability for the main purpose of indoor or of both indoor and outdoor locomotion. This definition does not apply to Federal wilderness areas; wheelchairs in such areas are defined in section 508(2) of the ADA, 42 U.S.C. 12207(c)(2).
28 CFR § 35.104
For purposes of this part, the term -