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Meaning of iron sand | Babel Free

Noun CEFR B2

Definitions

An iron ore in grains, usually the magnetic iron ore, formerly used to sand paper after writing.
countable, uncountable
steel filings used in fireworks.
countable, uncountable

CEFR level

B2

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

See also

iron scale Iron Springs iron sulfide iron sulphide iron triad iron triangle