01 n. One of the two long pieces of wood, extending before a vehicle, between which a horse is hitched; a shaft.
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1.
One of the two long pieces of wood, extending before a vehicle, between which a horse is hitched; a shaft.
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2.
The floor of a coal mine.(Mining)
Phrases & compounds
Thill coupling —
a device for connecting the thill of a vehicle to the axle.