Definition of "thirl"
noun:
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A hole, aperture, especially a nostril.
from Wiktionary, Creative Commons Attribution/Share-Alike License
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verb:
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To pierce, perforate, penetrate.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
To drill or bore.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
To throw (a projectile).
from Wiktionary, Creative Commons Attribution/Share-Alike License
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