| Domain | Definition | ||
| Mining | The depth of an undercut, or holing, from the face of the coal to the end of the undercut. (references) | ||
Source: compiled by the editor from various references; see credits. | Top | ||
Specialty Expressions: BEARING-IN
| Expressions | Domain | Definition | |
| Bearing-in shots | Mining | Boreholes tending to meet in the body of the rock; intended to unkey the face when charged and fired. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||
