proteosome vaccine vs vaccinum

proteosome vaccine and vaccinum both are nouns.

Word	Noun	Adjective	Verb	Adverb
proteosome vaccine	Yes	No	No	No
vaccinum	Yes	No	No	No

As nouns, vaccinum is a hypernym of proteosome vaccine; that is, vaccinum is a word with a broader meaning than proteosome vaccine:

proteosome vaccine: a form of vaccine that can be administered by an inhaler
vaccinum: immunogen consisting of a suspension of weakened or dead pathogenic cells injected in order to stimulate the production of antibodies

Other hypernyms of proteosome vaccine include vaccine.

proteosome vaccine (noun)	vaccinum (noun)
a form of vaccine that can be administered by an inhaler	immunogen consisting of a suspension of weakened or dead pathogenic cells injected in order to stimulate the production of antibodies