creative activity (writing or pictures or films etc.) of no literary or artistic value other than to stimulate sexual desire | the process of combustion of inflammable materials producing heat and light and (often) smoke |
an offensive or indecent word or phrase | |
any fungus of the order Ustilaginales | |
destructive diseases of plants (especially cereal grasses) caused by fungi that produce black powdery masses of spores | |
a black colloidal substance consisting wholly or principally of amorphous carbon and used to make pigments and ink | |