This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. The act or process of polluting or the state of being polluted, especially the contamination of soil, water, or the atmosphere by the discharge of harmful substances.

n. Something that pollutes; a pollutant or a group of pollutants: Pollution in the air reduced the visibility near the airport.

n. The act of polluting or the state of being polluted, especially the contamination of the environment by harmful substances.

n. Something that pollutes; a pollutant.

n. Physical defilement.

n. The emission of semen at other times than in sexual intercourse.

n. The act of polluting, or the state of being polluted (in any sense of the verb); defilement; uncleanness; impurity.

n. The emission of semen, or sperm, at other times than in sexual intercourse.

n. The act of polluting; also, the state of being polluted; defilement; uncleanness; impurity.

n. Specifically, legal or ceremonial uncleanness, disqualifying a person for sacred services or for intercourse with others, or rendering anything unfit for sacred use.

n. The emission of semen at any other time than during coition: more frequently called self-pollution.

n. undesirable state of the natural environment being contaminated with harmful substances as a consequence of human activities

n. the act of contaminating or polluting; including (either intentionally or accidentally) unwanted substances or factors

n. the state of being polluted

"So I think we can use the term pollution to describe it."

conservation    purity   

uncleanness    dirtiness   

nocturnal pollution   

polluter   

soil pollution    noise pollution    water pollution    light pollution    air pollution   

defilement    uncleanness    impurity    soilage   

Aleutian    Andalusian    Confucian    Constitution    Lilliputian    Lucian    absolution    attribution    constitution    contribution   

contamination    emission    pollutant    degradation    radiation    hazard    impurity    corruption    deterioration    toxin