from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. In quarrying, rough dressing by knocking off knobs or projections; knobbing.
from the GNU version of the Collaborative International Dictionary of English
- n. Rough dressing by knocking off knobs or projections; knobbing.
from The Century Dictionary and Cyclopedia
- n. In stone-cutting, the operation of knocking off the rough corners of ashler in the preliminary dressing; knobbing.
Sorry, no etymologies found.