filtration vs filter

filtration and filter both are nouns.

Word	Noun	Adjective	Verb	Adverb
filtration	Yes	No	No	No
filter	Yes	No	Yes	No

filtration (noun)	filter (noun)
the act of changing a fluid by passing it through a filter	device that removes something from whatever passes through it
the process whereby fluids pass through a filter or a filtering medium	an electrical device that alters the frequency spectrum of signals passing through it

filtration (verb)	filter (verb)
	remove by passing through a filter
	pass through
	run or flow slowly, as in drops or in an unsteady stream