Writing Balance Rule: The left radical (hand component) should be narrower and slightly elevated, leaving ample room for the right component (master) to stand tall and stable.
1. Meaning
to lean on or prop on (with a stick, cane, or elbow)
Tone mark placement: Tone mark sits on "u" per main-vowel priority (a > e > o; in -iu/-ui the mark takes the second vowel).
Initial Consonant
zh
Type: Unaspirated Retroflex
Sounds like: j/dr retroflex sound
UnaspiratedRetroflex
Airflow Tactile Test: No burst of air. Tongue curled up. Tissue stays still.
Tongue & Mouth Position: Tongue tip curled back near hard palate
Final Rhyme
u
Vowel Group: -u vowel group
Sounds like: oo sound as in 'too'
Mouth Shape Guide: Pronounce as standalone vowel 'oo'.
Common Learner Trap: Keep vowel quality steady across all 4 tone contours.
Tone
T3 (214)
2 → 1 → 4 (214)
3rd Tone (Low-Dipping)
Tone Pitch & Cadence: Tone 3 starts low and dips before rising sharply, exactly like asking 'What?' in English with disbelief.
Sandhi: When followed by another 3rd tone syllable, zhǔ changes to a 2nd tone (rising 35), though the written tone mark remains unchanged.
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Listening trap: Confusing it with zhù (4th tone, like 住) or zhuō (1st tone, like 桌). Listen closely for the rising pitch contour characteristic of Tone 3.
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Physical Tone Gesture: A quick upward head nod or hand arc rising from your chest to your chin, mimicking surprise or a question like 'Really?'
3. Writing
Topology: Left-right · Strokes: 8 strokes
Writing Balance Rule: The left radical (hand component) should be narrower and slightly elevated, leaving ample room for the right component (master) to stand tall and stable.
4. Components
Radical扌 · Hand radical (Hand action or manual labor)
Semantic Clue (形旁):扌 (indicates that the action is performed using the hand or arm (e.g., holding a cane))
Phonetic Clue (声旁):主 (original sound: zhǔ)
A hand (扌) reaches out to support or steady the main pillar/master (主), meaning to prop up or lean on.
扌 Hand component indicating physical action
主 Phonetic and conceptual clue providing the sound zhǔ and the imagery of a primary prop or master
Phonetic Family (形声字家族)
10· Phonetic Root: 主 (zhǔ)
5. History
Liushu category: Phono-semantic (形声)
Origin: Combined from the hand radical (扌) for physical action and 主 (zhǔ, master/pillar) providing the pronunciation and the underlying concept of acting as a main support.
Semantic Evolution: Originally denoting holding or bracing something upright, it narrowed over time to specifically mean leaning on a cane or propping something up with physical force.
The component 主 originally depicted an oil lamp flame standing on a stand, later borrowed to mean 'master' or 'main'.
6. Sinosphere
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Kanji (Japanese)
On: チュウ (chū), シュ (shu) / Kun: つくえ (tsukue) - note: kanji meanings overlap differently
7. Memory
Vivid Mnemonic Story
You use your HAND (扌) to steady the MASTER (主) pillar of the house by leaning your weight against it and propping it up.