炭

black charcoal

flower charcoal (whereby a flower, seed, branch, or other item of flora is carbonized as is, retaining its form)

baking soda; bicarbonate of soda

coal chemistry

charcoal made from thin branches

charcoal sold in bulk (instead of in straw bags)

cross-cut sawtooth oak charcoal (resembling chrysanthemum flowers, and used in tea ceremonies)

bituminous coal; soft coal

phenolic resin

tetrose

low-carbon steel

low-carbohydrate; low-carb

charcoal paper; paper used in charcoal drawing

decarburization

Chemistry

pentose

banked fire; live charcoal banked up and covered with ash

rice husk ash (used for soil conditioning)

exploding charcoal

exploding charcoal

soft or bituminous coal

submarine coal field

cyclic hydrocarbon

gastrointestinal anthrax

second adding of charcoal to the fire (tea ceremony)

black carbon