Word.ws English Dictionary

reagin

reagin noun: an antibody.

Noun

reagin (countable and uncountable, plural reagins)

  1. An antibody.
  2. (archaic) A substance elaborated by the spirochetes of syphilis and yaws, having the property of uniting with lipoids, and of fixing complement.

Proper noun capitalized: Reagin

Reagin (plural Reagins)

  1. A surname.

Forms of reagin

Noun
pluralreagins
Proper noun
pluralReagins

Words formed from reagin

  • antireagin
  • rapid plasma reagin
  • reaginic

Questions about reagin

What does reagin mean?
Reagin means an antibody.
What part of speech is reagin?
Reagin can be a noun or a proper noun.
What is the plural of reagin?
The plural of reagin is reagins.

Words near reagin in the dictionary

  1. reaggregated
  2. reaggregates
  3. reaggregating
  4. reaggregation
  5. reaggregations
  6. reagin
  7. reaginic
  8. reagins
  9. reagitate
  10. reagitated
  11. reagitates

Source and license

Adapted from Wiktionary: reagin (page history and authors); Reagin (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: “reagin.” Word.ws, https://word.ws/reagin. Based on Wiktionary, CC BY-SA 4.0.