WordNet: pollutant

waste matter that contaminates the water or air or soil

• hypernym waste, waste material, waste matter, waste product

• hyponym DDT, dichlorodiphenyltrichloroethane

• hyponym CFC, chlorofluorocarbon

• hyponym halon

• hyponym nitrogen oxide

• hyponym sulfur dioxide, sulphur dioxide

pollutant

• (englanti) pollute (derivationally related)
• (suomi) epäpuhtaus (synonyymi)

• (suomi) saaste (synonyymi)