Dictionary.net

any fungus of the order Ustilaginales

destructive diseases of plants (especially cereal grasses) caused by fungi that produce black powdery masses of spores

affect with smut or mildew, as of a crop such as corn

become affected with smut; "the corn smutted and could not be eaten"

make obscene; "This line in the play smuts the entire act"

any fungus of the order Ustilaginales

destructive diseases of plants (especially cereal grasses) caused by fungi that produce black powdery masses of spores

affect with smut or mildew, as of a crop such as corn

become affected with smut, as of corn

Foul matter, like soot or coal dust; also, a spot or soil made by such matter.

Bad, soft coal, containing much earthy matter, found in the immediate locality of faults.

To stain or mark with smut; to blacken with coal, soot, or other dirty substance.

To taint with mildew, as grain.

To blacken; to sully or taint; to tarnish.

To clear of smut; as, to smut grain for the mill.

To gather smut; to be converted into smut; to become smutted.

To give off smut; to crock.

A spot or stain made by soot or dirt; a disease affecting corn, wheat, etc.; foul language.

To soil with, or as with, soot.

To become blackened, as by smut, as corn; to give off soot or dirt.

Smutted.

Smutting.

Smuttily.

Smuttiness.

Smuttily.

Smuttiness.

A spot of dirt, soot, etc.: foul matter, as soot: a disease of corn by which the ear becomes a soot-like powder: obscene language.

To soil with smut: to blacken or tarnish.

To gather smut: to be turned into smut:-pr.p. smutting; pa.t. and pa.p. smutted.

Smuttily.

Smuttiness.

Obscenity.

To affect with smut; blacken; stain or be stained.

The blackening made by soot or the like.

A parasitic disease of plants.

Obscenity.

Soot; black dirt; fungous disease of grain; obscenity.

To soil with smut.

n. [Anglo-Saxon, German] Foul matter, like soot or coal-dust, or the spot or soil which this makes ;-a parasitic fungus which forms on grain, blasting it: must or mildew ;-obscene or filthy language ; ribaldry