Overview The English word sister comes from Old Norse systir which itself derives from Proto-Germanic *swestēr, both of which have the same meaning, i.e. sister. Some studies have found that sisters …

The meaning of SISTER is a female who has one or both parents in common with another. How to use sister in a sentence.

Sophie and Emily are sisters. Emily is Sophie's younger /little/ older / big sister.

5 days ago · Your sister is your female sibling. If your parents have six children, and all of them are girls, that means you have five sisters.

Definition of sister noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

You can use sister to describe something that is of the same type or is connected in some way to another thing you have mentioned. For example, if a company has a sister company, they are …

Oct 25, 2025 · In standard English, the form with i is due to contamination with Old Norse systir (“sister”). The plural sistren is from Middle English sistren, a variant plural of sister, suster (“sister”); compare …

sis•ter (ˈsɪs tər) n. 1. a female offspring having both parents in common with another offspring; female sibling. 2. half sister. 3. stepsister. 4. a sister-in-law. 5. a woman or girl numbered in the same kinship …

What does SISTER mean? This dictionary definitions page includes all the possible meanings, example usage and translations of the word SISTER. a daughter of the same parents as another person; a …

A woman or girl considered in relation to another person or other people, as the child of the same parents; a female sibling. More generally: a woman or girl who has either parent in common with …