pharmacology vs tincture

pharmacology and tincture both are nouns.

Word	Noun	Adjective	Verb	Adverb
pharmacology	Yes	No	No	No
tincture	Yes	No	Yes	No

pharmacology (noun)	tincture (noun)
the science or study of drugs: their preparation and properties and uses and effects	(pharmacology) a medicine consisting of an extract in an alcohol solution
	a quality of a given color that differs slightly from another color
	an indication that something has been present
	a substance that colors or dyes

pharmacology (verb)	tincture (verb)
	stain or tinge with a slight amount of a color
	fill, as with a certain quality