(a) Carrier —means a motor passenger common carrier.

(b) Bus —means a passenger-carrying vehicle, regardless of design or seating capacity, used in a carrier’s authorized operations.

(c) Facility —means any structure provided by or for a carrier at or near which buses pick up or discharge passengers.

(d) Terminal —means a facility operated or used by a carrier chiefly to furnish passengers transportation services and accommodations.

(e) Station —means a facility, other than a terminal, operated by or for a carrier to accommodate passengers.

(f) Service —means passenger transportation by bus between authorized points or over authorized routes.

(g) Commuter service —means passenger transportation wholly between points not more than 100 airline miles apart and not involving through-bus, connecting, or interline services to or from points beyond 100 airline miles. The usual characteristics of commuter service include reduced fare, multiple-ride, and commutation tickets, and peak morning and evening operations.

(h) Baggage — means property a passenger takes with him for his personal use or convenience.

(i) Restroom —means a room in a bus or terminal equipped with a toilet, washbowl, soap or a reasonable alternative, mirror, wastebasket, and toilet paper.