toxicity

[tok-sis-i-tee]

noun

plural

toxicities 

1. the quality, relative degree, or specific degree of being toxic or poisonous.

   to determine the toxicity of arsenic.

toxicity

/ tɒkˈsɪsɪtɪ /

noun

1. the degree of strength of a poison

2. the state or quality of being poisonous

Other Word Forms

• hypertoxicity noun
• nontoxicity noun

Word History and Origins

Origin of toxicity¹

First recorded in 1880–85; toxic + -ity

Example Sentences

In both the pancreatic cancer and lung cancer mouse models they tested, the researchers found no signs of toxicity or harm to major organs.

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However, according to Weimbs, the only approved drug that offers some benefit also brings significant side effects and toxicity to nearby kidney tissue.

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For many years, lead toxicity was assumed to be closely tied to human industry, including smelting, mining, and the use of leaded petrol and paint.

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"When I counsel families, their eyes start to shine as they think, 'OK, we can avoid the radiation and chemo toxicity'," she said.

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And we can have elections where candidates build each other up and work to appeal to everyone, rather than relying on as much toxicity as possible.

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