Prosciutto can be served raw since it has been cured. When cooked, it is generally boiled and referred to as prosciutto cotto, which becomes an excellent deli sandwich meat or a nice complement to a main dish.
rigid frame. Definition. A structural framing system in which all columns and beams are rigidly connected; there are no hinged joints. Picture of rigid frame.
Bicycles are measured according to their frame size. Bike frame size in turn is defined by the length of the seat tube--the vertical part of the frame that supports the seat and seat post assembly.