TswanaPronunciation: /ˈtswɑːnə/Definition of Tswana noun (plural same, Tswanas, or Batswana) 1a member of a southern African people living in Botswana, South Africa, and neighbouring areas. 2 [mass noun] the language of the Tswana, also called Setswana. adjective relating to the Tswana or their language. Origin:stem of Setswana moTswana, plural baTswanaTswana in other Oxford dictionaries Definition of Tswana in the US English dictionary