deech

deech (third-person singular simple present deeches, present participle deeching, simple past and past participle deeched)
(transitive) To smear, daub, plaster, or impregnate, especially with dirt which becomes hard and ingrained.


deech (usually uncountable, plural deeches)
(Britain dialectal, Northern England) Dirt grained into the hands, or in cracks, crevices, etc.