Sister :: Sister (n.) 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..
Sister :: Sister (n.) A woman who is closely allied to, or assocciated with, another person, as in the sdame faith, society, order, or community..
Sister :: Sister (n.) One of the same kind, or of the same condition; -- generally used adjectively; as, sister fruits..
Sister :: Sister (v. t.) To be sister to; to resemble closely.
Sister-in-law :: Sister-in-law (n.) The sister of one's husband or wife; also, the wife of one's brother; sometimes, the wife of one's husband's or wife's brother..
Sisterhood :: Sisterhood (n.) The state or relation of being a sister; the office or duty of a sister.
Sisterhood :: Sisterhood (n.) A society of sisters; a society of women united in one faith or order; sisters, collectively..