soot

/sut/
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soot

The chimney sweep's face was covered in soot.

Definition

  1. Noun:

    • A black powdery or flaky substance: "soot" is a fine black powder consisting primarily of amorphous carbon, produced by the incomplete combustion of organic matter like coal, wood, or oil. It is a type of particulate matter.

  2. Verb:

    • To cover or coat with soot: The action of making something dirty or black by covering it with soot.
Usage Examples

  • Noun:

    • The inside of the old chimney was coated with thick, black soot.
    • Soot from the factory smokestacks settled on the windowsills.

  • Verb:

    • The explosion had sooted the walls of the nearby buildings. (This usage is less common than the noun form).
Advanced Usage

  • "Soot particle": A single, tiny piece of soot.

    • Soot particles are a major component of air pollution and can be harmful to health.

  • "Soot-covered" (adjective): Describing something that is covered in soot.

    • The firefighters emerged from the blaze with soot-covered faces.
Variants and Related Words
  • Sooty (adj): Covered with or resembling soot; blackened.
    • The sooty residue was difficult to clean.
Synonyms
  • Noun: Carbon black, lampblack, smut, grime.
  • Verb: Blacken, smudge.
Related Phrases
  • "As black as soot": An idiom describing something that is very black or dirty.
    • After crawling through the attic, his clothes were as black as soot.
soot

The chimney sweep's face was covered in soot.

Noun
  1. a black colloidal substance consisting wholly or principally of amorphous carbon and used to make pigments and ink
Verb
  1. coat with soot

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