secondary vs football team

secondary and football team both are nouns.

Word	Noun	Adjective	Verb	Adverb
secondary	Yes	Yes	No	No
football team	Yes	No	No	No

secondary (noun)	football team (noun)
coil such that current is induced in it by passing a current through the primary coil	a team that plays football
the defensive football players who line up behind the linemen

secondary (adjective)	football team (adjective)
being of second rank or importance or value; not direct or immediate
depending on or incidental to what is original or primary
inferior in rank or status
not of major importance
belonging to a lower class or rank