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Meaning of jewel bearing | Babel Free

Noun CEFR B2

Definitions

A bearing used in watches, gyroscopes and other instruments, normally made of a synthetic corundum.

CEFR level

B2

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

See also

jewel beetle jewel block jewel box jewel bug jewel case jewel cichlid