polissoir

名词 n.
中文释义

英文释义

名词 n.
  1. A groove found carved into rock, once used to polish stone axes.
  2. An implement or instrument for polishing or grinding.
  3. A tool consisting of a flat wooden block with a long iron handle, used for flattening out split cylinders of blown glass.

词形变化

polissoirs plural

词源

Borrowed from French polissoir.
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