Definition of privateersman in English:

privateersman

noun

historical
  • A commander or crew member of a privateer.

    • ‘The first chapter describes life at sea among merchant seamen, naval sailors, and privateersmen during the heyday of piracy in order to explain why seafaring men went ‘upon the account.’’

Pronunciation:

privateersman

/ˌprʌɪvəˈtɪəzmən/