ALL meanings of spiegeleisen
spie·gel·ei·sen
S s - noun spiegeleisen a lustrous, crystalline pig iron containing a large amount of manganese, sometimes 15 percent or more, used in making steel. 1
- noun spiegeleisen a type of pig iron that is rich in manganese and carbon 0
- noun spiegeleisen a hard, white pig iron containing 15 to 32% manganese 0