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Meaning of cave pearl | Babel Free

Noun CEFR B2

Definitions

A kind of speleothem, formed as calcite crystallizes on a nucleus such as a grain of sand, in much the same way that a biological pearl forms within a mollusc.

Equivalents

Español perla de caverna
Suomi luolahelmi

CEFR level

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

See also

cave physa cave popcorn cave salamander cave swallow cave swiftlet cave-in

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