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Meaning of rubber policeman | Babel Free

Noun CEFR B2

Definitions

a flexible rubber scraper attached to a glass rod, used in chemistry laboratories for amalgamating and transferring solid residues in gravimetric analysis.

CEFR level

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

rubber rabbitbrush rubber ring rubber room rubber saw rubber science rubber shoe

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