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Meaning of B3B-test | Babel Free

Noun CEFR B2

Definitions

Initialism of ball-on-three-balls test.

abbreviation, alt-of, countable, initialism, uncountable

CEFR level

B2

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

See also

b3tan B40 B5 B7 b8 ba