crew vs team

crew and team both are nouns.

Word	Noun	Adjective	Verb	Adverb
crew	Yes	No	Yes	No
team	Yes	No	Yes	No

As nouns, team is a hypernym of crew; that is, team is a word with a broader meaning than crew:

Other hypernyms of crew include squad.

crew (noun)	team (noun)
an organized group of workmen	a cooperative unit (especially in sports)
the men and women who man a vehicle (ship, aircraft, etc.)	two or more draft animals that work together to pull something
the team of men or women manning a racing shell
an informal body of friends

crew (verb)	team (verb)
serve as a crew member on	form a team