What is Apparatus?
Apparatus definition and meaning on Dictionary terms:
noun, plural apA.paA.ratA.us, apA.paA.ratA.usA.es.
a group or combination of instruments, machinery, tools, materials, etc., having a particular function or intended for a specific use: Our town has excellent fire-fighting apparatus.
any complex instrument or mechanism for a particular purpose.
any system or systematic organization of activities, functions, processes, etc., directed toward a specific goal: the apparatus of government; espionage apparatus.
Physiology. a group of structurally different organs working together in the performance of a particular function: the digestive apparatus.