Phrase guide

immunoglobulin G

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

noun

Meaning 1

the most common type of antibody found in human blood circulation

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

Topics: immunology, medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: IgG

Antonyms: none provided

2

noun

Meaning 2

one of the five major classes of immunoglobulins; the main antibody defense against bacteria

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: IgG

Antonyms: none provided

Broader terms: immunoglobulin, Ig, immune serum globulin, immune gamma globulin, immune globulin

History

Etymology

No etymology was provided for this word.