← Back to search

Meaning of jeffreyite | Babel Free

Noun CEFR B2

Definitions

An orthorhombic-disphenoidal colorless mineral containing aluminum, beryllium, calcium, hydrogen, oxygen, silicon, and sodium.

CEFR level

B2

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

See also

Jeffreys Jeffreys prior Jeffries Jeffry Jeffs Jeffy