Word.ws English Dictionary

immunoassay

immunoassay noun: a test for the presence of a substance using the reaction of an antibody to its antigen, making use of the high selectivity of components of biological immune systems.

Noun

immunoassay (plural immunoassays)

  1. A test for the presence of a substance using the reaction of an antibody to its antigen, making use of the high selectivity of components of biological immune systems.
    • An over-the-counter, pee-on-a-stick pregnancy test is an immunoassay.2016, Jayson Lusk, Unnaturally Delicious, →ISBN, page 179

Verb

immunoassay (third-person singular simple present immunoassays, present participle immunoassaying, simple past and past participle immunoassayed)

  1. To carry out such a test.

Forms of immunoassay

Noun
pluralimmunoassays
Verb
third-person singular presentimmunoassays
present participleimmunoassaying
past participleimmunoassayed
pastimmunoassayed

Origin of immunoassay

From immuno- + assay.

Words formed from immunoassay

Words that rhyme with immunoassay

48 more rhymesFewer rhymes

Questions about immunoassay

What does immunoassay mean?
Immunoassay means a test for the presence of a substance using the reaction of an antibody to its antigen, making use of the high selectivity of components of biological immune systems.
What part of speech is immunoassay?
Immunoassay can be a noun or a verb.
What is the plural of immunoassay?
The plural of immunoassay is immunoassays.

Words near immunoassay in the dictionary

  1. immunoantigens
  2. immunoarchitectural
  3. immunoarchitecture
  4. immunoarray
  5. immunoarrays
  6. immunoassay
  7. immunoassayable
  8. immunoassayed
  9. immunoassaying
  10. immunoassays
  11. immunoautomate

Source and license

Adapted from Wiktionary: immunoassay (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: “immunoassay.” Word.ws, https://word.ws/immunoassay. Based on Wiktionary, CC BY-SA 4.0.