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Meaning of ballrace | Babel Free

Noun CEFR B2

Definitions

A friction-reducing device consisting of a ring containing freely-revolving ball bearings

Equivalents

Deutsch Laufring

Examples

“Home-made scooters could be special affairs made in carpenters' shops, or they could be made by boys with two rough-hewn pieces of wood put together with ball-races for the wheels.”

CEFR level

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

See also

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