DUTY n.
ine, especially a steam pumping engine, as measured by work done by a certain quantity of fuel; usually, the number of pounds of water lifted one foot by one bushel of coal (94 lbs. old standard), or by 1 cwt. (112 lbs., England, or 100 lbs., United States).
FURNACE n.
An inclosed place in which heat is produced by the combustion of fuel, as for reducing ores or melting metals, for warming a house, for baking pottery, etc.; as, an iron furnace; a hot-air furnace; a glass furnace; a boiler furnace, etc.
GERMAN a.
. -- German steel (Metal.), a metal made from bog iron ore in a forge, with charcoal for fuel. -- German text (Typog.), a character resembling modern German type, used in English printing for ornamental headings, etc., as in the words,