HanziGuru.棟 · dòng
棟
dòng[dong4]Tone 4

classifier for houses or buildings, ridgepole

HSK 7
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English · classifier for houses or buildings, ridgepole

Cached lesson
1 / 1
Topology:Left-right
Strokes:12
Writing Balance Rule: The left radical (木) must be compressed slightly to make room for the right component (东), keeping the overall structure balanced and square.
Simplification Logic: The traditional form 棟 uses 東 inside, which is simplified to 东 in modern Chinese characters.

classifier for houses or buildings

ridgepole (the main horizontal beam at the peak of a roof)pillar or crucial support person (literary)
Noun / ClassifierNeutral / Literary#architecture#measure words#buildings
Sample Usage
  • 这栋楼很高。
    Zhè dòng lóu hěn gāo.
    This building is very tall.
  • 一栋房子
    yī dòng fángzi
    a house
/[tʊŋ˥˩]/Tone: 51
棟
dòngdong4
++
`(51)
=dòng
Build the syllable
Step-by-step blending
dong
Tone mark placement: Tone mark sits on "o" per main-vowel priority (a > e > o; in -iu/-ui the mark takes the second vowel).
Initial Consonant
d
Type: Unaspirated Alveolar
Sounds like: d sound in English 'dog'
Unaspirated
Airflow Tactile Test: No puff of air. Tissue remains still (sounds like English 't' in 'stop').
Tongue & Mouth Position: Tongue tip pressed against the alveolar ridge behind the upper front teeth, releasing with a voiced stop.
Final Rhyme
ong
Vowel Group: -o vowel group
Sounds like: -ong rhymes with rung
Mouth Shape Guide: Combine initial 'h-' (h) with final '-ong' (oong).
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 straight down, exactly like shouting 'No!' in anger or frustration.
👂
Listening trap: Confusing it with Tone 1 (dōng) or Tone 3 (dǒng). Ensure the pitch starts high and drops decisively to the bottom.
👋
Physical Tone Gesture: A sharp karate chop downwards from high to low, mirroring the abrupt drop of Tone 4.

Topology: Left-right · Strokes: 12 strokes

Writing Balance Rule: The left radical (木) must be compressed slightly to make room for the right component (东), keeping the overall structure balanced and square.

Simplification Logic: The traditional form 棟 uses 東 inside, which is simplified to 东 in modern Chinese characters.

Radical 木 · Wood Radical (tree, wood, wooden structure)

Semantic Clue (形旁): 木 (Indicates that the character is related to wood or wooden structural parts of a building.)

Phonetic Clue (声旁): 东 (original sound: dong)

A wooden structure (木) associated with the sound and east-like support of (东), representing the main ridgepole supporting a roof or a complete building.

  • 木 wood / tree semantic radical
  • 东 dong phonetic component
Liushu category: Phono-semantic (形声)

Origin: Originally formed by combining the wood radical (木) indicating structural timber with a phonetic sound component (东), primarily referring to the central roof ridgepole before expanding to mean buildings as a whole.

Semantic Evolution: From the physical wooden ridgepole of a roof, it expanded into a measure word for houses and large buildings because the ridgepole is the defining structural backbone of a house.

  • In classical architecture, the ridgepole (栋) is the most critical beam; metaphorically, talented people who support a country are called '栋梁' (pillars of the state).
🇻🇳
Sino-Vietnamese
đống
Mandarin Tone 4 corresponds to Vietnamese nặng tone or sắc tone depending on historical entering tones.
🇯🇵
Kanji (Japanese)
On: トウ (tō) / Kun: むね (mune)
🇰🇷
Hanja (Korean)
동
Sound Shift Bridge: The -ong final and initial d- match across cognate borrowing pathways in neighboring Sinosphere languages.
Vivid Mnemonic Story

Picture a massive wooden (木) skyscraper facing East (东), standing tall as a complete building (栋).

Phonetic Family (形声字家族)
東
Phonetic Core (声旁)
凍
+ 冫 (ice)
腖
+ ⺼ (meat)
鶇
+ 鳥 (bird)
Lookalikes & Traps (形近字)
冻(dòng)
冻 uses the ice radical (冫) for freezing, whereas 栋 uses the wood radical (木) for buildings.
Active Recall Challenge
這___樓非常現代,裡面有很多人辦公。
Clue: dòng
Common Learner Pitfall

Using 个 (gè) instead of 栋 (dòng) when counting buildings, forgetting that houses and buildings require the specific architectural measure word 栋.

Memory Prompts
Recognition: When you see 栋, what is its primary modern function and English meaning?
Production: How do you write the measure word for a building using wood (木) and dong (东)?

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