Definitions of sister

  1. To be sister to; to resemble closely.
  2. a female person who is a fellow member of a sorority or labor union or other group; " none of her sisters would betray her"
  3. ( Roman Catholic) a title given to a nun ( and used as a form of address); " the Sisters taught her to love God"
  4. sometimes used as a term of address for attractive young women
  5. ( Roman Catholic Church) a title given to a nun ( and used as a form of address); " the Sisters taught her to love God"
  6. A female who has the same parents with another person, or who has one of them only. In the latter case, she is more definitely called a half sister. The correlative of brother.
  7. A woman who is closely allied to, or assocciated with, another person, as in the sdame faith, society, order, or community.
  8. One of the same kind, or of the same condition; - generally used adjectively; as, sister fruits.
  9. A female born of the same parents as another person; a woman of the same religious society, order, or community; nun: half sister, a female having one parent in common with another person.
  10. A female born of the same parents: a female closely allied to or associated with another.
  11. Female born of the same parents, or belonging to the same association.
  12. A woman or girl allied by some association, as a nun.
  13. A female born of the same parents as another; a female fellow- Christian; a female of the same society, as a nun; one of the same kind.
  14. A female born of the same parents- the male is called a brother; a woman of the same faith or of the same society.
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