Of or relating to a dialect of Sotho or the Bantu people who speak it

1. A member of a Bantu people living chiefly in Botswana and western South Africa; Also called: Bechuana, Batswana.
2. The dialect of Sotho spoken by the Tswana people in Botswana; Also called: Setswana, Sechuana.
Majority ethnic group living in Botswana. The Tswana are divided into four subgroups: the Bakwena, the Bamangwato, the Bangwaketse, and the Batawana. Traditionally they are rural-dwelling farmers, though many now leave their homes to work as migrant laborers in South African industries. The Tswana language belongs to the Bantu branch of the Niger-Congo family.