from Wiktionary, Creative Commons Attribution/Share-Alike License
- v. Present participle of thirl.
from The Century Dictionary and Cyclopedia
- n. The act of boring or perforating.
- n. In coal-mining, same as thirl, 2; in the lead-mines of the north of England, a mark indicating the termination of a set or pitch.
Sorry, no etymologies found.
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