Any of various heavy motor vehicles designed for carrying or pulling loads. A hand truck. A wheeled platform, sometimes equipped with a motor, for conveying loads in a warehouse or freight yard. One of the swiveling frames of wheels under each end of a railroad car or trolley car. A set of bookshelves mounted on four wheels or casters, used in libraries. Nautical A small piece of wood placed at the top of a mast or flagpole, usually having holes through which halyards can be passed. Chiefly British A railroad freight car without a top. To transport by truck. To carry goods by truck. To drive a truck. Slang To move or travel in a steady but easy manner. To exchange; barter. To peddle. To have dealings or commerce; traffic. Articles of commerce; trade goods. Garden produce raised for the market. Informal Worthless goods; stuff or rubbish: "Look at your hands. And look at your mouth. What is that truck?\u201d ( Mark Twain). Barter; exchange. Informal Dealings; business: We'll have no further truck with them.