deech noun 1verb 1forms 3 noun1 •(dialect, UK) Dirt (or grime) ingrained on the hands, or in cracks, crevices, etc. verb1 •To smear, daub, plaster, or impregnate, especially with dirt which becomes hard and ingrained.The mud of Flanders clung to his boots and clothes. It was "deeched" into his skin, and round his eyes had left a stain so dark, it looked as if he had been painted for a theatrical make-up. — 1917 formsdeeched · deeching · deeches
