See Also: pollution(medicine)
Pollution(money)
pollution(dictionary)
air pollution(encyclopedia)
pollution(dictionary)
air pollution, indoor(medicine)
water pollution(encyclopedia)
noise pollution(dictionary)
tobacco smoke pollution(medicine)

pollution (oh)



the process of making air, water, soil etc dangerously dirty and not suitable for people to use, or the state of being dangerously dirty
::California's tough anti-pollution laws
air/water/soil pollution
::air pollution from traffic fumes
pollution prevention/standards/control
::The costs of pollution control must be considered.
substances that make air, water, soil etc dangerously dirty
::a plan to reduce pollution
industrial/chemical etc pollution
::the effects of industrial pollution on the population
::The chemicals have been identified as a source of pollution .