psychological medicine vs compensation

psychological medicine and compensation both are nouns.

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

psychological medicine (noun)	compensation (noun)
the branch of medicine dealing with the diagnosis and treatment of mental disorders	the act of compensating for service or loss or injury
	something (such as money) given or received as payment or reparation (as for a service or loss or injury)
	(psychiatry) a defense mechanism that conceals your undesirable shortcomings by exaggerating desirable behaviors