sister

English

/ˈsɪs.tə/, /ˈsɪs.tɚ/

noun
Definitions
  • A daughter of the same parents as another person; a female sibling.
  • A female member of a religious order; especially one devoted to more active service; (informally) a nun.
  • Any butterfly in the genus , so named for the resemblance of the dark-colored wings to the black habit traditionally worn by nuns.
  • (British) A senior or supervisory nurse, often in a hospital.
  • Any woman or girl with whom a bond is felt through common membership of a race, profession, religion or organization, such as feminism.
  • (slang) A black woman.
  • (informal) A form of address to a woman.
  • A woman, in certain labour or socialist circles; also as a form of address.
  • (attributively) An entity that has a special or affectionate, non-hierarchical relationship with another.
  • (comptheory) A node in a data structure that shares its parent with another node.
  • (usually) Something in the same class.

Etymology

Inherited from Middle English sister inherited from Old English swustor inherited from Proto-Germanic *swestēr (sister) inherited from Proto-Indo-European *swésōr (sister) inherited from Middle English sistren.

Origin

Middle English

sistren

Gloss

Timeline

Distribution of cognates by language

Geogrpahic distribution of cognates

Cognates and derived terms