buhr

/bɜr/
noun
  1. A type of hard, rough stone used for making millstones for grinding grain.
    • The miller replaced the worn buhr with a new one from the quarry.
    • Quarries in France supplied buhr for many European mills.
    • The old mill used a buhr stone to grind wheat into flour.
  2. A millstone made from this stone.
    • The buhr turned slowly, crushing the corn between its grooves.
    • Each buhr in the mill weighed over a ton.
    • They cleaned the buhr with a chisel to keep it sharp.
Synonyms
What does "buhr" mean? | whatsthatwordmean | whatsthatwordmean