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POLLUTION

Pronunciation (US): 

English dictionary: Word overview

POLLUTION (noun)
  The noun POLLUTION has 3 senses:

1. undesirable state of the natural environment being contaminated with harmful substances as a consequence of human activities
2. the state of being polluted
3. the act of contaminating or polluting; including (either intentionally or accidentally) unwanted substances or factors

  Familiarity information: POLLUTION used as a noun is uncommon.


English dictionary: Word details


POLLUTION (noun)


Sense 1pollution [BACK TO TOP]

Meaning:

Undesirable state of the natural environment being contaminated with harmful substances as a consequence of human activities

Classified under:

Nouns denoting stable states of affairs

Hypernyms ("pollution" is a kind of...):

impureness; impurity (the condition of being impure)

environmental condition (the state of the environment)

Hyponyms (each of the following is a kind of "pollution"):

biodegradable pollution (pollution that is rendered harmless by natural processes and so causes no permanent harm)

nonbiodegradable pollution (pollution that accumulates in the environment and may appear in the food chain)

air pollution (pollution of the atmosphere)

noise pollution; sound pollution (annoying and potentially harmful environmental noise)

thermal pollution (harm to lakes and rivers resulting from the release of excessive waste heat into them)

water pollution (pollution of the water in rivers and lakes)


Sense 2pollution [BACK TO TOP]

Meaning:

The state of being polluted

Classified under:

Nouns denoting stable states of affairs

Synonyms:

befoulment; defilement; pollution

Hypernyms ("pollution" is a kind of...):

dirtiness; uncleanness (the state of being unsanitary)


Sense 3pollution [BACK TO TOP]

Meaning:

The act of contaminating or polluting; including (either intentionally or accidentally) unwanted substances or factors

Classified under:

Nouns denoting acts or actions

Synonyms:

contamination; pollution

Hypernyms ("pollution" is a kind of...):

dirtying; soiling; soilure (the act of soiling something)

Hyponyms (each of the following is a kind of "pollution"):

dust contamination (the act of contaminating with dust particles)


English Proverbs
"A word spoken is past recalling."
(English proverb)
"Unfortunates learn from their own mistakes, and the lucky ones learn from other's mistakes."
(Afghanistan proverb)
"The man who wanted to milk the male goat failed."
(Arabic proverb)
"They who are born of chickens scratch the earth."
(Corsican proverb)


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POLLUTION

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