raise borer
nounDefinitions
A machine used to excavate a circular hole between two levels of an underground mine…
A machine used to excavate a circular hole between two levels of an underground mine without the use of explosives.
The neighborhood
Vish — recursive loop
No curated loop yet for raise borer. Loops are being traced one word at a time while the ingestion pipeline matures.
sense glosses and etymology drawn from English Wiktionary · source · CC-BY-SA