Airport means -
(1) Any area of land or water that is used, or intended for use, for the landing and takeoff of aircraft;
(2) Any appurtenant areas that are used, or intended for use, for airport buildings, other airport facilities, or rights-of-way; and
(3) All airport buildings and facilities located on the areas specified in this definition.
14 CFR § 152.3
The following are definitions of terms used throughout this part: