medical extern vs extern

medical extern and extern both are nouns.

Word	Noun	Adjective	Verb	Adverb
medical extern	Yes	No	No	No
extern	Yes	No	No	No

As nouns, medical extern and extern are synonyms defined as:

medical extern and extern: a nonresident doctor or medical student; connected with a hospital but not living there

medical extern (noun)	extern (noun)
a nonresident doctor or medical student; connected with a hospital but not living there	a nonresident doctor or medical student; connected with a hospital but not living there