WampanoagPronunciation: /ˌwɑːmpəˈnəʊəg/Definition of Wampanoag noun (plural same or Wampanoags) a member of a confederacy of American Indian peoples of SE Massachusetts. adjective relating to or denoting the Wampanoag. Origin:Narragansett, literally 'easterners'Wampanoag in other Oxford dictionaries Definition of Wampanoag in the US English dictionary