innervation vs dispersion

innervation and dispersion both are nouns.

Word	Noun	Adjective	Verb	Adverb
innervation	Yes	No	No	No
dispersion	Yes	No	No	No

As nouns, dispersion is a hypernym of innervation; that is, dispersion is a word with a broader meaning than innervation:

innervation: the distribution of nerve fibers to an organ or body region
dispersion: the spatial or geographic property of being scattered about over a range, area, or volume

Other hypernyms of innervation include distribution.

innervation (noun)	dispersion (noun)
the distribution of nerve fibers to an organ or body region	the act of dispersing or diffusing something
the neural or electrical arousal of an organ or muscle or gland	the spatial or geographic property of being scattered about over a range, area, or volume
	spreading widely or driving off