houseman vs medical intern

houseman and medical intern both are nouns.

Word	Noun	Adjective	Verb	Adverb
houseman	Yes	No	No	No
medical intern	Yes	No	No	No

As nouns, houseman and medical intern are synonyms defined as:

houseman and medical intern: an advanced student or graduate in medicine gaining supervised practical experience

Other synonyms of houseman include intern, interne.

houseman (noun)	medical intern (noun)
an advanced student or graduate in medicine gaining supervised practical experience	an advanced student or graduate in medicine gaining supervised practical experience