Standard Lemma guide

isoagglutinin

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

A hemagglutinin that causes clumping of the red blood cells of animals of the same species, though not of the individual animal producing it.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

an antibody produced by one individual that causes agglutination of red blood cells in other individuals of the same species

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: agglutinin

History

Etymology

Etymology tree Ancient Greek ῐ̓́σος (ĭ́sos)lbor. English iso- Proto-Indo-European *h2éd Proto-Italic *ad Proto-Italic *ad- Latin ad- Proto-Indo-European *gleyH- Proto-Indo-European *glóh1ytn̥ Proto-Italic *gloiten Latin glūten Latin glūtinō Latin agglūtinō Latin agglūtinātuslbor. English agglutinate Proto-Indo-European *-nós Proto-Indo-European *-iHnos Proto-Italic *-īnos Latin -īnusder. Old French -inbor. Middle English -in English -ineclip. English -in English agglutinin English isoagglutinin From iso- + agglutinin.