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neurotoxic

American  
[noor-oh-tok-sik, nyoor-] / ˌnʊər oʊˈtɒk sɪk, ˌnjʊər- /

adjective

  1. poisonous to nerve tissue, as to the brain or spinal cord.


Etymology

Origin of neurotoxic

First recorded in 1900–05; neuro- + toxic

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The study found that this neurotoxic NMDAR/TRPM4 complex appears at much higher levels in Alzheimer's mice compared to healthy ones.

From Science Daily Mar. 23, 2026

Other studies have found high levels of ultrafine particles, which can carry neurotoxic and other chemicals.

From The Wall Street Journal Dec. 23, 2025

Then along came George Ricaurte, a neurologist at the Johns Hopkins University School of Medicine, who made a name for himself by touting the alleged neurotoxic and lethal effects of MDMA.

From Scientific American Feb. 7, 2022

In 2015, Flint, Michigan, made headlines when a change in its water supply exposed thousands of children to high levels of lead, a neurotoxic metal.

From The Guardian Sep. 15, 2020

It was at first believed that there were two types of venoms: neurotoxic, which acts upon nervous tissue; and haemotoxic, which acts on blood and other tissues.

From Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia) by Burkett, Ray D.

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