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Meaning of oursinite | Babel Free

Noun CEFR B2

Definitions

An orthorhombic pale yellow mineral containing cobalt, hydrogen, magnesium, oxygen, silicon, and uranium.

CEFR level

B2

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

See also

Oursler Ourthe Ousby Ousden Ouse Ouseburn