from the GNU version of the Collaborative International Dictionary of English
- n. a hole or passage made by a drill, especially one made for exploratory purposes.
from The Century Dictionary and Cyclopedia
- n. A hole made in boring for minerals, water, etc.; specifically, the hole in which a blasting-charge is placed.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a hole or passage made by a drill; usually made for exploratory purposes
Sorry, no etymologies found.