The term "luggage space" refers to an area within a vehicle, such as a car or airplane, specifically designated for storing luggage. This can include trunks, compartments, overhead bins, and other storage areas designed to accommodate suitcases, bags, and other items that passengers may bring with them during travel. The amount of available space varies depending on the type of vehicle and its design, but it is generally large enough to hold all necessary luggage for a trip.