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Meaning of belkovite | Babel Free

Noun CEFR B2

Definitions

A hexagonal-ditrigonal dipyramidal brown mineral containing barium, niobium, oxygen, silicon, and titanium.

CEFR level

B2

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

See also

bell bell animalcule bell apple bell arch Bell Bar Bell Bay