Meaning of boxhole borer | Babel Free
Definitions
A variant of a raise borer that is used when there is not enough space on the higher of the two levels to be connected.
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.
Know this word better than we do? Language is a living thing — help us keep it growing. Collaborate with Babel Free