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Use "nontoxic" in a sentence
"If the patient has no symptoms following accidental ingestion of a "nontoxic" hydrocarbon, he or she can be observed at home."
"Even Halloween face paint labeled "nontoxic" can contain poisonous metals."
"However, there is currently no standard definition for the term "nontoxic," and unless otherwise specified, there is no organization independently verifying the claim."