pressor vs physiology

pressor and physiology both are nouns.

Word	Noun	Adjective	Verb	Adverb
pressor	Yes	Yes	No	No
physiology	Yes	No	No	No

pressor (noun)	physiology (noun)
any agent that causes a narrowing of an opening of a blood vessel: cold or stress or nicotine or epinephrine or norepinephrine or angiotensin or vasopressin or certain drugs; maintains or increases blood pressure	processes and functions of an organism
	the branch of the biological sciences dealing with the functioning of organisms

pressor (adjective)	physiology (adjective)
increasing (or tending to increase) blood pressure