Word.ws English Dictionary

blood sera

blood sera is the plural of blood serum.

Meaning of blood serum

Noun

blood serum (countable and uncountable, plural blood serums or blood sera)

  1. The portion of whole blood that is not blood cells and not clotting factors; it can be separated as a clear yellowish liquid after the blood has been allowed to clot.
    • Holonyms: plasma, blood plasma < blood
    Synonyms:
    serum

Questions about blood sera

What is blood sera the plural of?
Blood sera is the plural of blood serum.

Words near blood sera in the dictionary

  1. blood rules
  2. blood sample
  3. blood samples
  4. blood sausage
  5. blood sausages
  6. blood sera
  7. blood serum
  8. blood serums
  9. blood sibling
  10. blood siblings
  11. blood sister

Source and license

Adapted from Wiktionary: blood sera (page history and authors); blood serum (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 sera.” Word.ws, https://word.ws/blood_sera. Based on Wiktionary, CC BY-SA 4.0.