toxicity
Toxicity (noun) means the degree to which a substance is poisonous or harmful. Example: “Scientists tested the toxicity of the new pesticide on fish.”
How to use toxicity
Learner’s notesIn plain EnglishHow poisonous or harmful something is.
Word forms
- Plural
- toxicities
Fill the gap
Can you complete this real example?
Scientists tested the _____ of the new pesticide on fish.
Etymology
Formed from toxic plus the noun-forming suffix -ity, on the pattern of words like "density" or "purity."