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Meaning of raise borer | Babel Free

Noun CEFR B2

Definitions

A machine used to excavate a circular hole between two levels of an underground mine without the use of explosives.

CEFR level

B2

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

See also

raise hell raise one's voice raise someone's hackles raise the bar raise the roof Raised