suppress vs psychological medicine

suppress is not a noun while psychological medicine is a noun.

Word	Noun	Adjective	Verb	Adverb
suppress	No	No	Yes	No
psychological medicine	Yes	No	No	No

suppress (noun)	psychological medicine (noun)
	the branch of medicine dealing with the diagnosis and treatment of mental disorders

suppress (verb)	psychological medicine (verb)
bring under control by force or authority
lessen to the point of stopping
put out of one's consciousness
consciously restrain from showing; of emotions, desires, impulses, or behavior
come down on or keep down by unjust use of one's authority