thill (English, noun)
expansion: thill (plural thills)
Senses:
glosses: One of the two long pieces of wood, extending before a vehicle, between which a horse is hitched; a shaft.
topics: business
mining
glosses: The shallow stratum of underclay that lies under a seam of coal; the bottom of a coal-seam.
Forms:
form: thills
tags: plural
form: fill
tags: alternative