A sister is a woman or girl who shares one or more parents with another individual. The male counterpart is a brother. Although the term typically refers to a familial relationship, it is sometimes used endearingly to refer to non-familial relationships. A full sister is a first degree relative.

What is the real meaning of sister?

1 : a female who has one or both parents in common with another. 2 often capitalized. a : a member of a women's religious order (as of nuns or deaconesses) especially : one of a Roman Catholic congregation under simple vows. b : a girl or woman who is a member of a Christian church.

What does a sister girl mean?

Sistergirl is a term used by Aboriginal and Torres Strait Islander people to describe gender diverse people that have a female spirit and take on female roles within the community. Including looking after children and family. Many Sistergirls live a traditional lifestyle and have strong cultural backgrounds.