Meaning of iron scale | Babel Free
Definitions
The thin film that forms on the surface of wrought iron in the process of forging. It consists essentially of the magnetic oxide of iron.
uncountable
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.