pollutant
pol|lu|tant /pəl'uːtənt/ (pollutants)
[N-VAR]
Pollutants are substances that pollute the environment, especially gases from vehicles and poisonous chemicals produced as waste by industrial processes.
A steady stream of California traffic clogs the air with pollutants.
[N-VAR]
Pollutants are substances that pollute the environment, especially gases from vehicles and poisonous chemicals produced as waste by industrial processes.
A steady stream of California traffic clogs the air with pollutants.