Translation

毒性 / 有害性 / 毒性の強さ

Meaning

Toxicity is the degree to which a substance can poison or seriously harm living things. It is common in medicine, chemistry, environmental safety, and risk assessment. It names the level or quality of being toxic, not the toxic substance itself.

Examples

• 研究者たちはその化学物質の毒性を測定しました。
  Researchers measured the toxicity of the chemical.
• 高用量では薬の毒性が高まることがあります。
  At high doses, the drug's toxicity may increase.