Final answer:
The term describing a dedicated surface authorized for vehicle travel within the aerodrome, excluding vehicle corridors, is a Taxiway. It is used for the movement of aircraft on the ground, connecting runways to other parts of the airport.
Step-by-step explanation:
The term that defines a dedicated surface, excluding vehicle corridors, authorized for vehicle travel within the aerodrome is a) Taxiway. Taxiways are the parts of an airport that connect runways with aprons, hangars, terminals, and other facilities. They are essential for maneuvering aircraft in the non-flying areas of the airport. The purpose of a taxiway is to allow for the safe and efficient movement of aircraft from one part of the airport to another. Unlike runways, taxiways are not used for takeoff or landing. They are specifically designed for the taxiing of aircraft, which is the process of moving an airplane on the ground under its own power.