'Polissoir' definitions:

Definition of 'Polissoir'

From: GCIDE
  • Polissoir \Po`lis`soir"\, n. [F.]
  • 1. A polishing or grinding implement or instrument. [Webster 1913 Suppl.]
  • 2. (Glass Making) A tool consisting of a flat wooden block with a long iron handle, used for flattening out split cylinders of blown glass. [Webster 1913 Suppl.]