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English definition of “toxicity”

toxicity

noun [U]
 
 
/tɒkˈsɪsəti/
the fact that something is poisonous or the degree to which it is poisonous: The toxicity of the drug severely limits its use. The paint has a very low toxicity to children and household pets.
(Definition of toxicity from the Cambridge Business English Dictionary © Cambridge University Press)
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