Word

正炭

しょうすみ
first adding of charcoal to the fire (tea ceremony)
Word

小炭

こずみ
small charcoal
Word

助炭

じょたん
paper-covered frame put over a hearth or brazier to make the fire last longer
Word

重炭酸塩

じゅうたんさんえん
bicarbonate
Word

重炭酸ナトリウム

じゅうたんさんナトリウム
baking soda; bicarbonate of soda
Word

獣炭

じゅうたん
animal charcoal; carbo animalis
Word

四塩化炭素

しえんかたんそ
carbon tetrachloride (CCl4)
Word

産炭

さんたん
coal mining
Word

散炭

ばらずみ
charcoal made from thin branches; charcoal sold in bulk (instead of in straw bags)
Word

混炭

こんたん
coal blending; coal mixing