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Meaning of oneillite | Babel Free

Noun CEFR B2

Definitions

A trigonal-pyramidal yellowish brown mineral containing calcium, chlorine, hydrogen, iron, manganese, niobium, oxygen, silicon, sodium, and zirconium.

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

oneirism oneirocrisy oneirocrit oneirocrite oneirocritic oneirocriticism

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