Meaning of grand feu

grand feu

Pronunciation: (Fr. grän fœ'), [key]
— Ceram. Ceram.
  1. a firing of ceramics at a high temperature.
  2. the category of ceramic colors fired at high temperature. Cf. petit feu.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.