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Consult Chambers 21st Century Dictionary, The Chambers Thesaurus (1996) or Chambers Biographical Dictionary (1997 edition with amendments). Enter your search and choose your title from the drop-down menu.

Search results for 'air pollution':

air pollution noun, ecol the contamination of the air with noxious substances such as vehicle exhaust fumes, by-products from industrial processes, etc.

air pollution noun, ecol the contamination of the air with noxious substances such as vehicle exhaust fumes, by-products from industrial processes, etc.

air pollution noun, ecol the contamination of the air with noxious substances such as vehicle exhaust fumes, by-products from industrial processes, etc.