Source : Webster's Revised Unabridged Dictionary (1913)

Begrime \Be*grime"\, v. t. [imp. & p. p. {Begrimed}; p. pr. &
   vb. n. {Begriming}.]
   To soil with grime or dirt deeply impressed or rubbed in.

         Books falling to pieces and begrimed with dust.
                                                  --Macaulay.

Source : WordNet®

begrimed
     adj : thickly covered with ingrained dirt or soot; "a miner's
           begrimed face"; "dingy linen"; "grimy hands"; "grubby
           little fingers"; "a grungy kitchen" [syn: {dingy}, {grimy},
            {grubby}, {grungy}, {raunchy}]