Nouns

(n)crewthe men and women who man a vehicle (ship, aircraft, etc.)
(n)gang, crew, work partyan organized group of workmen
(n)crowd, crew, gang, bunchan informal body of friends“he still hangs out with the same crowd”
(n)crewthe team of men or women manning a racing shell

Verbs

(v)crewserve as a crew member on