Meaning of 900 number | Babel Free
Definitions
A telephone number for which an extra charge is assessed, part of which is returned to the owner of the number.
Canada, US
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See also
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