Casino driveway refers to passage or way along or through which a vehicle may be driven and commonly used as a path to a garage of a public building or room for gambling.
Casing relates to a packagingmaterial for sausage meat; it can be artificial or the lining or membrane of an organ from an animal that produces muscle foods.
Carrier current refers to a device that transmits a signal, modulated by audio, along a pair of wires (electrical or phone line) to a compatible receiver. The signal travels along the wires with very little radiated from the lines.
Carriage bolt pertains to a bolt with a round head and square shoulder. The square shoulder gets pulled into the hole and keeps the bolt from turning when the nut is being tightened.