Writing Balance Rule: The top crown (宀) should be broad and sheltering like a roof, while the bottom component (至) nests snugly underneath with a stable, wide base.
1. Meaning
room, chamber, or apartment
work unit or government officefamily, clan, or wifetomb or gravescabbard for a swordone of the 28 Chinese constellations (the Camp constellation)
NounNeutral#architecture#family#society#astronomy
Sample Usage
这是我的教室。
Zhè shì wǒ de jiàoshì.
This is my classroom.
办公室里没有人。
Bàngōngshì lǐ méiyǒu rén.
There is no one in the office.
2. Sound
/[ʂʐ̩˥˩]/Tone: 51
室
shìshi4
|
++
`(51)
=shì
Initial Consonant
sh
Type: Retroflex Fricative
Sounds like: retroflex sh sound (similar to 'sh' in 'shoe' with tongue curled back)
UnaspiratedRetroflex
Airflow Tactile Test: Hollow wind sound through curled tongue channel.
Tongue & Mouth Position: Tongue tip curled back toward the hard palate, air passes through a narrow groove with slight friction.
Final Rhyme
i (-i*)
Vowel Group: -a vowel group
Sounds like: buzzing retroflex vowel sound (resembling the 'ir' in American 'sir' said with a retroflex tongue)
Note: Written as 'i (-i*)', pronounced as rounded 'i' [y].
Mouth Shape Guide: Combine initial 'zh-' (jr) with final '-i' (rr/zz).
Common Learner Trap: Do NOT pronounce '-i' as 'ee' after zh-! Keep your tongue in the consonant position and buzz 'rr/zz'.
Tone
T4 (51)
5 → 1 (51)
4th Tone (High-Falling)
Tone Pitch & Cadence: Tone 4 starts high and drops sharply to the bottom, identical to an emphatic English command like 'No!' or 'Stop!'.
👂
Listening trap: Confusing the retroflex initial 'sh-' with the alveolar initial 's-', or confusing the retroflex syllabic vowel '-i' with the ordinary '-i' sound found after dental sibilants.
👋
Physical Tone Gesture: A sharp karate chop starting high and cutting straight down to the floor, matching the decisive, falling nature of Tone 4.
3. Writing
Topology: Top-bottom · Strokes: 9 strokes
Writing Balance Rule: The top crown (宀) should be broad and sheltering like a roof, while the bottom component (至) nests snugly underneath with a stable, wide base.
4. Components
Radical宀 · Roof Radical (roof or building structure)
Semantic Clue (形旁):宀 (indicates a building, shelter, or enclosed structure)
Phonetic Clue (声旁):至 (original sound: zhì)
A roof (宀) sheltering a place where you arrive (至) and settle down—which is a room or home.
宀 roof, shelter
至 to arrive, to reach
Phonetic Family (形声字家族)
14· Phonetic Root: 至 (zhì)
5. History
Liushu category: Phono-semantic (形声)
Origin: Originally a phono-semantic compound where the roof (宀) provides the semantic context of a dwelling or enclosure, and '至' (zhì) provides the sound and the idea of reaching a destination.
Semantic Evolution: From an ancient dwelling or shelter, it broadened to include inner chambers, government offices, tombs, and family lineages.
In ancient times, '室' specifically referred to the inner living quarters of a house, contrasted with '堂' (hall) which was the outer public reception area.
6. Sinosphere
🇻🇳
Sino-Vietnamese
thất
The entering tone in Middle Chinese corresponds to a checked short sound in Sino-Vietnamese, matching the sharp falling tone structure.
🇯🇵
Kanji (Japanese)
On: シツ (shitsu) / Kun: むろ (muro)
🇰🇷
Hanja (Korean)
실
Sound Shift Bridge: The Mandarin 'sh-' often corresponds to Japanese 'shitsu' and Korean 'sil', preserving the ancient dental-retroflex sibilant endings.
7. Memory
Vivid Mnemonic Story
You ARRIVE (至) under a ROOF (宀) and step directly into your private ROOM (室).
Phonetic Family (形声字家族)
到
dàoto arriveAdd the knife/blade or left-side element associated with movement to signify reaching a destination.
致
zhìto send, to devoteAdd the folding/action radical on the left to denote conveying or sending.
Lookalikes & Traps (形近字)
时(shí)
Has the sun radical (日) on the left because it means time, whereas '室' has the roof radical (宀) because it means a room.
8. Mastery
Active Recall Challenge
老师正在办公室里批改作[___]。
Clue: shì
Common Learner Pitfall
Confusing the roof radical (宀) on top with the treasure crown or other similar radicals, leading to malformed top strokes.
Memory Prompts
Recognition: When you see '室' in words like 教室 or 办公室, what core concept does it convey?
Production: How do you write the character for 'room' (shì), combining the roof and the arrival component?
Real-World Video Context
Watch authentic native speakers pronounce and explain this word in real-world YouTube videos.
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室shìroom
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