Phrase guide

gamma globulin

noun · 3 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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No pronunciation record was provided for this word.

1

noun

Meaning 1

A class of proteins in the blood, identified by their position after serum protein electrophoresis. The most significant gamma globulins are antibodies.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: biochemistry, biology, chemistry, microbiology, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A fraction of blood serum containing the most antibodies.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

a plasma protein containing the immunoglobulins that are responsible for immune responses

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: human gamma globulin

Antonyms: none provided

Broader terms: plasma protein, globulin

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

History

Etymology

No etymology was provided for this word.

Across languages

Translations

5 source translations are retained for this English entry.

  • Chinese Mandarin: 丙種球蛋白 /丙种球蛋白 (bǐngzhǒng qiúdànbái) — class of proteins in the blood
  • Chinese Mandarin: 丙球蛋白 (bǐngqiúdànbái) — class of proteins in the blood
  • Finnish: gammaglobuliini — class of proteins in the blood
  • French: gammaglobuline — class of proteins in the blood
  • Spanish: gammaglobulina — fraction of blood serum