Dictionary

pollutant

noun pol·lut·ant \pə-ˈlü-tənt\

: a substance that makes land, water, air, etc., dirty and not safe or suitable to use : something that causes pollution

Full Definition of POLLUTANT

:  something that pollutes

Examples of POLLUTANT

  1. <filtered the pollutants out of the water>

First Known Use of POLLUTANT

1892

Rhymes with POLLUTANT

pollutant

noun pol·lut·ant \pə-ˈlüt-ənt\   (Medical Dictionary)

Medical Definition of POLLUTANT

:  something that pollutes

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