Standard Lemma guide

neurolysin

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 neurotoxin.

Definition source: English Wiktionary via Wiktextract

Topics: medicine, neuroscience, sciences, toxicology

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

any toxin that affects neural tissues

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: neurotoxin

Antonyms: none provided

Broader terms: toxin

Narrower terms: botulinum toxin, domoic acid, saxitoxin, kokoi venom, tetrodotoxin

History

Etymology

Etymology tree Proto-Indo-European *(s)neh1- Proto-Indo-European *-wr̥ Proto-Indo-European *snéh1wr̥der. Ancient Greek νεῦρον (neûron) Ancient Greek νευρο- (neuro-)der. English neuro- English lysin English neurolysin From neuro- + lysin.