HAZARDOUS Definition & Meaning - Merriam-Webster
dangerous, hazardous, precarious, perilous, risky mean bringing or involving the chance of loss or injury. dangerous applies to something that may cause harm or loss unless dealt with carefully.

HAZARDOUS | English meaning - Cambridge Dictionary
Add to word list dangerous and involving risk, especially to someone's health: hazardous industries / materials / substances (Definition of hazardous from the Cambridge Business English Dictionary © Cambridge University Press)

What is Hazardous? Meaning and 10 Different Examples
“Hazardous” refers to something that poses a threat or danger to human health, the environment, or property. It can describe substances, activities, situations, or conditions that can potentially cause harm or adverse effects.

HAZARDOUS | definition in the Cambridge English Dictionary
Add to word list dangerous and involving risk, especially to someone's health: hazardous industries / materials / substances (Definition of hazardous from the Cambridge Business English Dictionary © Cambridge University Press)

What Is Hazardous? Understanding Hazards and Risks in Context
The term “hazardous” is often used to describe substances or situations that pose a threat to health, safety, or the environment. However, understanding what constitutes hazardous requires a nuanced exploration of hazards, risks, and the conditions under which they interact.

HAZARDOUS Simple Definition - Merriam-Webster
The simple definition of HAZARDOUS is involving risk or danger : dangerous —sometimes + to.

NIOSH List of Hazardous Drugs in Healthcare Settings, 2024
This document helps healthcare employers identify drugs considered by NIOSH to be hazardous drugs.