medical man vs doctor

medical man and doctor both are nouns.

Word	Noun	Adjective	Verb	Adverb
medical man	Yes	No	No	No
doctor	Yes	No	Yes	No

As nouns, doctor is a hyponym of medical man; that is, doctor is a word with a more specific, narrower meaning than medical man:

medical man (noun)	doctor (noun)
someone who practices medicine	children take the roles of physician or patient or nurse and pretend they are at the physician's office
	a licensed medical practitioner
	a person who holds Ph.D. degree (or the equivalent) from an academic institution

medical man (verb)	doctor (verb)
	give medical treatment to
	alter and make impure, as with the intention to deceive
	restore by replacing a part or putting together what is torn or broken