volition vs module

volition and module both are nouns.

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

As nouns, module is a hypernym of volition; that is, module is a word with a broader meaning than volition:

Other hypernyms of volition include faculty, mental faculty.

volition (noun)	module (noun)
the act of making a choice	a self-contained component (unit or item) that is used in combination with other components
the capability of conscious choice and decision and intention	computer circuit consisting of an assembly of electronic components (as of computer hardware)
	detachable compartment of a spacecraft
	one of the inherent cognitive or perceptual powers of the mind