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Word of the Day Tuesday, June 9, 2026

immunoglobulin

/ɪˌmjʊnoʊˈɡloʊbaɪn/ noun · British & US
Valid in UKValid in US
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What does immunoglobulin mean?

noun

A protein that is a key component of antibodies, which are produced by the immune system to fight infections.

Example

"The immunoglobulin in the patient's blood was found to be low, indicating a weakened immune system."

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

Synonyms for immunoglobulin

Rhymes with immunoglobulin

Etymologically related