smuts

noun

1. 1

   Soot.

2. 2

   A flake of ash or soot.

3. 3

   Sexually vulgar material; something that is sexual in a dirty way; pornographic material.

4. 4

   Obscene language; ribaldry; obscenity.

5. 5

   Any of a range of fungi, mostly Ustilaginomycetes, that cause plant disease in grasses, including cereal crops; the disease so caused.

6. 6

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