sludge


Definition: Meaning of, sludge in English to English dictionary.

Pronunciation: / ˈslʌdʒ /

  • noun
  • synonym
  • antonym
Word Forms:
Singular Plural
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[uncountable]
  1. soft thick mud, especially at the bottom of a liquid
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  2. the solid substance that is left when industrial waste or SEWAGE (= the liquid waste from toilets) has been cleaned
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  3. thick dirty oil in an engine
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