occupation license vs license

occupation license and license both are nouns.

Word	Noun	Adjective	Verb	Adverb
occupation license	Yes	No	No	No
license	Yes	No	Yes	No

As nouns, license is a hypernym of occupation license; that is, license is a word with a broader meaning than occupation license:

Other hypernyms of occupation license include licence, permit.

occupation license (noun)	license (noun)
a license to pursue a particular occupation	the act of giving a formal (usually written) authorization
	a legal document giving official permission to do something
	freedom to deviate deliberately from normally applicable rules or practices (especially in behavior or speech)
	excessive freedom; lack of due restraint

occupation license (verb)	license (verb)
	authorize officially