sister, noun
- Origin:
- A translation of words used in Sintu (Bantu) languages for a blood sister, but also for a woman friend or acquaintance.
Especially among speakers of Sintu (Bantu) languages: a courteous term of address or reference to a woman. Cf. sisi sense 1 a, suster.
1902 G.M. Theal Beginning of S. Afr. Hist. 37This statement arose from their attaching the European meaning to the words sister and daughter, which when used by people of the Bantu race applied equally to cousins and nieces on the father’s side.
1990 Weekend Mail 13 July 5In the old days, you did not need to know who someone bearing your name was or where he or she came from. Anyone who bore that name was your brother or sister.
a courteous term of address or reference to a woman.

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