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Residue vs Sludge - What's the difference?

residue | sludge |

As nouns the difference between residue and sludge

is that residue is whatever remains after something else has been removed while sludge is a generic term for solids separated from suspension in a liquid.

As a verb sludge is

to slump or slouch.

As an initialism SLUDGE is

a mnemonic ("salivation, lacrimation, urination, defecation, gastrointestinal upset, emesis") used to identify the common symptoms of certain affections of a cholinergic toxidrome.

residue

English

Noun

(en noun)
  • Whatever remains after something else has been removed.
  • (chemistry) The substance that remains after evaporation, distillation, filtration or any similar process.
  • (legal) Whatever property or effects are left in an estate after payment of all debts, other charges and deduction of what is specifically bequeathed by the testator.
  • (mathematics) A form of complex number, proportional to the contour integral of a meromorphic function along a path enclosing one of its singularities.
  • Derived terms

    * nonresidue * quadratic residue * residual * residuary

    Anagrams

    * ----

    sludge

    English

    (wikipedia sludge)

    Noun

  • A generic term for solids separated from suspension in a liquid.
  • * {{quote-magazine, date=2013-06-29, volume=407, issue=8842, page=28, magazine=(The Economist)
  • , title= High and wet , passage=Floods in northern India, mostly in the small state of Uttarakhand, have wrought disaster on an enormous scale.
  • A residual semi-solid material left from industrial, water treatment, or wastewater treatment processes.
  • A sediment of accumulated minerals in a steam boiler.
  • A mass of small pieces of ice on the surface of a body of water.
  • (uncountable, music) sludge metal
  • Synonyms

    * (separated solids) mud, mire, ooze, slush

    Derived terms

    * activated sludge * oil sludge * sludge metal * sludgecore

    Verb

    (sludg)
  • (informal) to slump or slouch.
  • to slop or drip slowly.