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% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for Crew boss 4 letters:

BOSN: Crew boss
BOSN: Deck crew's boss, briefly
BOSN: Deck crew's boss
COXSWAIN: Crew boss, on the Charles River
PADRONE: Work-crew boss
SANTA: Crew boss
COX: Crew boss, briefly
BOSUN: Deck crew boss