sister   (Sound)

The noun sister has 4 senses

• sister, sis -- (a female person who has the same parents as another person; "my sister married a musician")


• Sister -- ((Roman Catholic Church) a title given to a nun (and used as a form of address); "the Sisters taught her to love God")


• sister -- (a female person who is a fellow member of a sorority or labor union or other group; "none of her sisters would betray her")


• baby, babe, sister -- ((slang) sometimes used as a term of address for attractive young women)