noun. Black dirt or soot, especially such dirt clinging to or ingrained in a surface.

transitive verb. To cover with black dirt or soot; begrime.

noun. Foul matter; dirt; soil; foulness, especially of a surface; smuttiness.

To cover with dirt; soil; befoul; begrime.

noun. Foul matter; dirt, rubbed in; sullying blackness, deeply ingrained.

transitive verb. To sully or soil deeply; to dirt.

noun. Dirt, grease, soot, etc. that is ingrained and difficult to remove.

noun. A genre of urban music that emerged in London, England, in the early 2000s, primarily a development of UK garage, dancehall, and hip hop.

verb. To begrime; to cake with dirt

noun. the state of being covered with unclean things

verb. make soiled, filthy, or dirty