immunoglobulin M

noun

one of several isotypes of antibodies produced by vertebrates

Similar
IgM
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Meanings

nounimmunoglobulin M (uncountable)

alternative IgM

  1. uncountableimmunologyone of several isotypes of antibodies produced by vertebrates

    Synonyms: IgM

Synonyms & antonyms

nounone of several isotypes of antibodies produced by vertebrates

Similar
IgM

More synonyms by meaning

nounone of the five major classes of immunoglobulins; involved in fighting blood infections and in triggering production of immunoglobulin G

Similar
IgM
Broader
immunoglobulinIgimmune serum globulin
Also see
igm

Synonym sets from Open English WordNet, CC BY 4.0.

Cite this entry
APA

immunoglobulin M. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/immunoglobulin%20M

MLA

“immunoglobulin M.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/immunoglobulin%20M. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “immunoglobulin M,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/immunoglobulin%20M.

Source: immunoglobulin M on Wiktionary, CC BY-SA 4.0.