煅烧 Traditional form: 煅燒 Pinyin (reading): duànshāo Definitions: to calcine (purify by heating) Characters: 煅 - discipline; to forge metal; to hone a skill 烧 - to burn, to bake; to heat, to roast Traditional characters: 煅 - discipline; to forge metal; to hone a skill 燒 - to burn, to bake; to heat, to roast