BOSUN Scrabble 7 Words With Friends 10 Definition noun a petty officer on a merchant ship who controls the work of other seamen. — synonyms: boatswain, bos'n, bo's'n, bo'sun Anagrams of BOSUN bonus See all 31 words you can make from BOSUN → 5-letter words Words starting with B Words ending with N ← Unscramble different letters