HanziGuru.炭 · tàn
炭
tàn[tan4]Tone 4

charcoal / coal

HSK 7
Guru Deep Dive

English · charcoal / coal

Cached lesson
1 / 1
Topology:Top-bottom
Strokes:9
Writing Balance Rule: The top mountain component (山) sits compactly on top, while the bottom part (火) spreads out horizontally to provide a stable foundation.

wood charcoal

coalcarbon (in compounds)
NounNeutral#materials#fuel#chemistry
Sample Usage
  • 我们在冬天用木炭取暖。
    wǒ men zài dōng tiān yòng mù tàn qǔ nuǎn.
    We use wood charcoal to keep warm in the winter.
  • 煤炭是重要的工业原料。
    méi tàn shì zhòng yào de gōng yè yuán liào.
    Coal is an important industrial raw material.
/[tʰän⁵¹]/Tone: 51
炭
tàntan4
++
`(51)
=tàn
Build the syllable
Step-by-step blending
tan
Tone mark placement: Tone mark sits on "a" per main-vowel priority (a > e > o; in -iu/-ui the mark takes the second vowel).
Initial Consonant
t
Type: Aspirated Alveolar
Sounds like: t sound
Aspirated
Airflow Tactile Test: Explosive puff of breath! Tissue held before mouth MUST flutter.
Tongue & Mouth Position: Tongue tip touches the alveolar ridge just behind the upper front teeth, releasing a strong puff of air.
Final Rhyme
an
Vowel Group: -a vowel group
Sounds like: -an rhymes with 'un' in sun or 'an' in tan
Mouth Shape Guide: Pronounce as standalone vowel 'ahn'.
Common Learner Trap: Keep vowel quality steady across all 4 tone contours.
Tone
T4 (51)
4th Tone (High-Falling)
Tone Pitch & Cadence: Tone 4 starts high and plunges sharply to the bottom of your vocal range, exactly like shouting 'No!' in anger.
👂
Listening trap: Do not confuse Tone 4 (tàn) with Tone 1 (tān) or Tone 2 (tán). The sharp drop is essential to convey the correct noun.
👋
Physical Tone Gesture: Tone 4 is a sharp downward slash, mirroring a firm chop or a decisive nod downward.

Topology: Top-bottom · Strokes: 9 strokes

Writing Balance Rule: The top mountain component (山) sits compactly on top, while the bottom part (火) spreads out horizontally to provide a stable foundation.

Radical 火 · Fire Radical (fire, flame, heat)

Semantic Clue (形旁): 火 (Indicates that charcoal is produced by fire or associated with burning and heat.)

Phonetic Clue (声旁): 山 (original sound: tan / shan phonetic hint and visual anchor for mountains where coal is mined or wood comes from forest mountains.)

Charcoal (炭) is made by burning wood sourced from the mountain (山) using fire (火).

  • 山 Mountain (top component)
  • 火 Fire (bottom component)
Liushu category: Phono-semantic (形声)

Origin: Originally combined the concept of burning wood from forested mountains. Over time, it came to represent both charcoal made from wood and mineral coal dug from the earth.

Semantic Evolution: From wood charcoal specifically to any carbon-based fuel like coal (煤炭), and modern scientific usage for carbon.

  • Charcoal has been used in China for metallurgy and heating since ancient times.
🇯🇵
Kanji (Japanese)
On: タン / Kun: すみ
🇰🇷
Hanja (Korean)
탄
Sound Shift Bridge: The phonetic root 'tan' shares similarities across East Asian terminology for carbon and coal.
Vivid Mnemonic Story

High up on the mountain (山), a big campfire (火) burns down logs of wood until they turn completely black into charcoal (炭).

Phonetic Family (形声字家族)
碳
tàncarbon+ 石 (stone)
Lookalikes & Traps (形近字)
灰(huī)
灰 means ash (the powdery residue left after burning), whereas 炭 is charcoal (the solid fuel before it completely burns into ash).
Active Recall Challenge
冬天天气冷,我们在屋子里烧[___]取暖。
Clue: tàn
Common Learner Pitfall

Confusing 炭 (charcoal/coal) with 灰 (ash), or mixing up the top component 山 with similar looking shapes.

Memory Prompts
Recognition: What does the character 炭 mean when you see it combined with 煤 (coal)?
Production: How do you write the character for 'charcoal' (tàn), which features a mountain on top and fire on the bottom?

Watch authentic native speakers pronounce and explain this word in real-world YouTube videos.

Search theme
Accent preference

Results are live YouTube search — accents and levels aren't verified.

炭tàncharcoal / coal
Speed:
Searching YouTube for native pronunciation videos...