炭

• Pinyin: tàn
• Hanzi breakdown: 炭 = 山 (mountain) + 灰 (ash) — depicts carbonized material

Meaning

Charcoal. Carbonized wood used for fuel, filtering, or drawing.

Refers to wood charcoal (木炭), used for grilling, heating, or filtration. Appears in idioms like 雪中送炭 (to provide help in time of need). Distinguished from 碳 (carbon, the chemical element).

Examples

1. 烤肉要用木炭才有那种特殊的香味。 Barbecue needs to be done over charcoal to get that special smoky flavor.
2. 冰箱里放几块竹炭可以去除异味。 Putting a few pieces of bamboo charcoal in the fridge can eliminate odors.
3. 雪中送炭比锦上添花更让人感动。 Sending charcoal in the snow — helping someone in need — is more touching than icing on the cake.

Usage Guide

Context: cooking, everyday, idioms

Tone: practical

Do Say

• 炭火烤出来的肉最香。(Meat grilled over charcoal tastes the best.)
• 雪中送炭难能可贵。(Help in times of need is especially precious.)

Don't Say

• 把'炭'和'碳'混淆 (炭 is charcoal the material; 碳 is carbon the element)

Origin & History

Pictophonetic: 火 (fire) as semantic component, 岸 minus 山 as phonetic. Refers to burnt wood.

Cultural Context

Generation: All ages

Social background: Universal