blasthole
noun 3
Definitions
noun
1
The hole created by an explosion, for example, in mining.
2
A hole in the bottom of a pump through which water enters.
3
The hole into which a blasting charge is inserted.
Your note
not saved0 chars
noun
The hole created by an explosion, for example, in mining.
A hole in the bottom of a pump through which water enters.
The hole into which a blasting charge is inserted.