Meaning of spiegeleisen | Babel Free
/ˈʃpiːɡəlˌaɪzən/Definitions
A ferromanganese alloy containing approximately 15% manganese and small quantities of carbon and silicon.
countable, uncountable
Examples
“Historically, spiegeleisen was the standard form in which manganese was traded and used in steelmaking.”
CEFR level
C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
This word is part of the CEFR C1 vocabulary — advanced level.