module vs system

module and system both are nouns.

Word	Noun	Adjective	Verb	Adverb
module	Yes	No	No	No
system	Yes	No	No	No

module (noun)	system (noun)
a self-contained component (unit or item) that is used in combination with other components	instrumentality that combines interrelated interacting artifacts designed to work as a coherent entity
computer circuit consisting of an assembly of electronic components (as of computer hardware)	an ordered manner; orderliness by virtue of being methodical and well organized
detachable compartment of a spacecraft	a group of physiologically or anatomically related organs or parts
one of the inherent cognitive or perceptual powers of the mind	the living body considered as made up of interdependent components forming a unified whole
	a complex of methods or rules governing behavior
	a procedure or process for obtaining an objective
	an organized structure for arranging or classifying
	a group of independent but interrelated elements comprising a unified whole
	(physical chemistry) a sample of matter in which substances in different phases are in equilibrium