For the purpose of this subchapter, the following definitions shall apply unless the context clearly indicates or requires a different meaning.
COMMERCIAL VEHICLE.
(1) A truck designated for delivery purposes with the name of the owner or his business painted on both sides of the vehicle, regularly used during normal business hours for the delivery and handling of merchandise or freight and which bears a regular state commercial license tag; and
(2) A passenger vehicle used regularly and actually engaged during normal business hours in the delivery and handling of merchandise or freight, and which bears a special numbered license plate issued by the city at the rear of the vehicle attached to the state license plate together with an identically numbered decal, issued vehicle.
FREIGHT LOADING ZONES. All curb loading zones authorized and regularly used exclusively for the loading and unloading of merchandise for storage, trade, shipment or re-sale.
PASSENGER LOADING ZONES. All loading zones authorized and used regularly and exclusively for the loading and unloading of passengers except bus stops, taxicab stands, and stands for other passenger common carrier vehicles.
(`83 Code, § 15-801)