'bo's'n' definitions:

Definition of 'bo's'n'

(from WordNet)
noun
A petty officer on a merchant ship who controls the work of other seamen [syn: boatswain, bos'n, bo's'n, bosun, bo'sun]

Definition of 'bo's'n'

From: GCIDE
  • bo's'n \bo's'n\ n. a petty officer on a merchant ship who controls the work of other seamen.
  • Syn: boatswain, bos'n, bosun, bo'sun. [WordNet 1.5]