Word.ws English Dictionary

blood sister

blood sister noun: a sister by birth.

Noun

blood sister (plural blood sisters)

  1. A sister by birth.
  2. A female bound to another one in commitment and friendship by a ceremonial mingling of blood (aka the blood oath).

Forms of blood sister

pluralblood sisters

Questions about blood sister

What does blood sister mean?
Blood sister means a sister by birth.
What part of speech is blood sister?
Blood sister is a noun.
What is the plural of blood sister?
The plural of blood sister is blood sisters.

Words near blood sister in the dictionary

  1. blood sera
  2. blood serum
  3. blood serums
  4. blood sibling
  5. blood siblings
  6. blood sister
  7. blood sisters
  8. blood smear
  9. blood smears
  10. blood snake
  11. blood spavin

Source and license

Adapted from Wiktionary: blood sister (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “blood sister.” Word.ws, https://word.ws/blood_sister. Based on Wiktionary, CC BY-SA 4.0.