F4E1R1R1O1M3A1N1G2A1N1E1S1E1S1
21 points
FERROMANGANESES is validvalid
FERROMANGANESE, [n]
FERROMANGANESE, an alloy of iron and manganese used in the manufacture of steel [n]
FERROMANGANESE, [n]
FERROMANGANESE, an alloy of iron and manganese used in the manufacture of steel [n]