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Meaning of green sand | Babel Free

Noun CEFR B2

Definitions

An aggregate of sand, bentonite clay, pulverized coal, and water, used in making moulds for metal casting.

countable, uncountable

CEFR level

B2

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

See also

green sandpiper green sauce green sea green sea turtle green seal green seaweed