divisional vs partial

divisional is not a noun while partial is a noun.

Word	Noun	Adjective	Verb	Adverb
divisional	No	Yes	No	No
partial	Yes	Yes	No	No

divisional (noun)	partial (noun)
	the derivative of a function of two or more variables with respect to a single variable while the other variables are considered to be constant
	a harmonic with a frequency that is a multiple of the fundamental frequency

divisional (adjective)	partial (adjective)
of or relating to a military division	showing favoritism
serving to divide or marking a division	constituting or comprising a part or fraction of a possible whole or entirety
constituting a division or an aliquot part of the basic monetary unit	(followed by `of' or `to') having a strong preference or liking for
	being or affecting only a part; not total