/ˈsɪstəm/ noun [C]
METHOD › a way or method of doing things: the American legal system the public transport system
EQUIPMENT › a set of connected pieces of equipment that operate together: They've had an alarm system installed at their home.
BODY › parts of the body that work together in order to make something happen: the body's immune system
the system › the laws and rules of a society → See also immune system → See also nervous system → See also operating system → See also public address system → See also the solar system