bosun n 1: a petty officer on a merchant ship who controls the work of other seamen [syn: {boatswain}, {bos'n}, {bo's'n}, {bosun}, {bo'sun}]
boson \bo"son\ (b[=o]"s'n), n. See {Boatswain}. [Obs.] [Also spelled {bosun}.] --Dryden. [1913 Webster]
bosun \bosun\ n. a petty officer on a merchant ship who controls the work of other seamen; a contraction of {boatswain}. [Also spelled {bo'sun}.] Syn: boatswain, bos'n, bo's'n, bo'sun, boson. [WordNet 1.5]