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Meaning of proto-iron | Babel Free

Noun CEFR B2

Definitions

The proto-metal form of iron.

obsolete, uncountable

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

Proto-Isaiah Proto-Italic Proto-Italo-Celtic Proto-Japonic Proto-Kartvelian Proto-Khmuic