The term 'Luggage Carrier' can be broken down into two crossword solutions: CART (4 letters) and PORTER (6 letters). A CART is a vehicle with four wheels, usually pushed or pulled by a person, used for carrying goods. It is often used in airports to transport luggage. A PORTER is a person employed to carry luggage and provide other services for travelers. They are often found in train stations, airports, and hotels.