2. In this Ordinance, unless there is anything repugnant in the subject or context,-(a) “aerodrome” means any area of land or water designed, equipped, set apart or commonly used or intended to be used, either wholly or in part, for affording facilities for the landing and departure of aircraft, and includes all buildings, sheds, vessels and other structure and roads thereon or appertaining thereto;(b) “airport” means an aerodrome at which facilities have, in the opinion of the Government, been sufficiently developed to be of importance to civil aviation;(c) “Authority” means the Civil Aviation Authority established under section 3;(d) “Board” means the Board of the Authority constituted under section 5;(e) “Chairman” means the Chairman of the Board;(f) “member” means a member of the Board;(g) “prescribed” means prescribed by rules or regulations made under this Ordinance.