scullery (n.)

mid-15c. (early 14c. as a surname), "household department concerned with the care of kitchen utensils," from Old French escuelerie "office of the servant in charge of plates, etc.," from escuelier "keeper of the dishes," from escuele "dish" (12c., Modern French écuelle), from Latin scutella "serving platter, silver" (see scuttle (n.)).