soot

The fine black particles, chiefly composed of carbon, produced by incomplete combustion of coal, oil, wood, or other fuels.

To mark, cover, or treat with soot.

Middle English forms of sweet.

A black substance formed by combustion, or disengaged from fuel in the process of combustion, rising in fine particles and adhering to the sides of the chimney or pipe conveying the smoke.

A black substance formed by combustion, or disengaged from fuel in the process of combustion, which rises in fine particles, and adheres to the sides of the chimney or pipe conveying the smoke; strictly, the fine powder, consisting chiefly of carbon, which colors smoke, and which is the result of imperfect combustion. See smoke.

Sweet.

To cover or dress with soot; to smut with, or as with, soot.

Fine black or dull brown particles of amorphous carbon and tar, produced by the incomplete combustion of coal, oil etc.

To cover or dress with soot.

a black colloidal substance consisting wholly or principally of amorphous carbon and used to make pigments and ink