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Word of the Day Tuesday, June 9, 2026

agglutinin

/æɡˈɡlʌtɪn/ noun · British & US
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What does agglutinin mean?

noun

A substance that causes agglutination, the clumping of particles, such as red blood cells. In immunology, an agglutinin is an antibody that causes agglutination.

Example

"The doctor used an agglutinin to test the patient's blood for antibodies."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for agglutinin

Rhymes with agglutinin

Etymologically related