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HAZARDOUS Definition & Meaning - Merriam-Webster
The meaning of HAZARDOUS is involving or exposing one to risk (as of loss or harm). How to use hazardous in a sentence. Synonym Discussion of Hazardous.
HAZARDOUS | English meaning - Cambridge Dictionary
HAZARDOUS definition: 1. (of substances, materials, activities, or conditions) dangerous: 2. (of substances, materials…. Learn more.