HanziGuru.鼷 · xī
鼷
xī[xi1]Tone 1

used in mouse / small rodent (鼷鼠)

Guru Deep Dive

English · used in mouse / small rodent (鼷鼠)

Cached lesson
1 / 1
Topology:Left-right
Strokes:21
Writing Balance Rule: The left side (鼠) takes up about three-fifths of the width, while the right side (圭) takes the remaining two-fifths. Keep all horizontal lines evenly spaced and compact to prevent the character from looking overly cluttered.

small mouse, rodent

found almost exclusively in the compound 鼷鼠 (xīshǔ), referring to a small species of mouse or rat
Noun / Bound FormLiterary / SpecializedBound morpheme#animals#nature#rodents
Sample Usage
  • 鼷鼠
    xī shǔ
    house mouse / small rodent
  • 鼷鼠饮河,不竭其腹
    xī shǔ yǐn hé, bù jié qí fù
    a tiny mouse drinks from the river, but cannot exhaust its belly (idiom meaning our individual intake is small compared to vast resources)
/[ɕi˥]/Tone: 55
鼷
xīxi1
++
¯(55)
=xī
Build the syllable
Step-by-step blending
xi
Tone mark placement: Tone mark sits on "i" per main-vowel priority (a > e > o; in -iu/-ui the mark takes the second vowel).
Initial Consonant
x
Type: Alveolo-Palatal Fricative
Sounds like: sh sound near the teeth with tongue blade raised (similar to German ch in ich)
Unaspirated
Airflow Tactile Test: Hissing friction with lips stretched wide in a smile.
Tongue & Mouth Position: Tongue blade is raised close to the hard palate, air flows smoothly without a burst.
Final Rhyme
i
Vowel Group: -i vowel group
Sounds like: ee sound as in see
Mouth Shape Guide: Pronounce as standalone vowel 'ee'.
Common Learner Trap: Keep vowel quality steady across all 4 tone contours.
Tone
T1 (55)
1st Tone (High-Flat)
Tone Pitch & Cadence: Maintains a steady high pitch level matching a flat musical drone.
👂
Listening trap: Do not confuse the soft alveolo-palatal 'x-' with the retroflex 'sh-' or dental 's-'. It sounds much closer to the 'h' in 'huge' or the 'si' in 'sit' if pronounced with the tongue blade raised.
👋
Physical Tone Gesture: Tone 1 is a high, flat musical note, like holding a steady high pitch on a piano. Imagine holding a high singing note at the very top of your vocal range.

Topology: Left-right · Strokes: 21 strokes

Writing Balance Rule: The left side (鼠) takes up about three-fifths of the width, while the right side (圭) takes the remaining two-fifths. Keep all horizontal lines evenly spaced and compact to prevent the character from looking overly cluttered.

Radical 鼠 · Rat / Mouse Radical (rat, mouse, rodent)

Semantic Clue (形旁): 鼠 (Indicates the general category of animal (a rat or mouse).)

Phonetic Clue (声旁): 圭 (original sound: guī / xī sound evolution in ancient Chinese rhymes.)

The character combines the semantic indicator for rat/mouse (鼠) on the left with the phonetic component '圭' (guī) on the right, pointing to both its classification as a rodent and its pronunciation.

  • 鼠 Left component indicating a rodent
  • 圭 Right component providing the phonetic cue
Liushu category: Phono-semantic (形声)

Origin: Formed by combining the pictographic base of a mouse (鼠) showing its head, body, and tail, with a phonetic sound marker (圭) to specify a particular rare or small variety of rodent.

Semantic Evolution: Over centuries, '鼷' narrowed from general rodent terminology down to a specific literary term, surviving almost exclusively in the binomial compound 鼷鼠 (xīshǔ).

  • Classical texts often use 鼷鼠 to contrast tiny creatures against massive natural landmarks.
🇻🇳
Sino-Vietnamese
khê
High level tone in Mandarin maps to flat level tones in Sino-Vietnamese.
🇯🇵
Kanji (Japanese)
On: ケイ
🇰🇷
Hanja (Korean)
계
Sound Shift Bridge: The phonetic component 圭 often lends '-ei' or '-i' sounds in various historical Chinese and borrowing layers.
Vivid Mnemonic Story

Imagine a tiny mouse (鼠) wearing a jade scepter (圭) as a crown, scurrying around and squeaking 'Xī! Xī!' because it is so small.

Phonetic Family (形声字家族)
奚
xīsurname Xi; (literary) what?Phonetic Core (声旁)
溪
xīvariant of 溪[xi1]+ 氵 (water)
徯
xīfootpath; wait for+ 彳 (stepping)
谿
+ 谷 (valley)
Lookalikes & Traps (形近字)
鼠(shǔ)
鼠 is the standalone word for rat/mouse (13 strokes), whereas 鼷 adds the right-hand phonetic component 圭 for a complex literary term (21 strokes).
Active Recall Challenge
这种小动物通常被称为[___]鼠。
Clue: xī
Common Learner Pitfall

Mistaking its high stroke count (21 strokes) for a common everyday word; remember it is a bound literary character mainly used alongside 鼠.

Memory Prompts
Recognition: What animal does 鼷 refer to when paired with 鼠 (鼷鼠)?
Production: How do you write the literary character for a small rodent pronounced xī, which contains the rat radical on the left?

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

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鼷xīused in mouse / small rodent (鼷鼠)
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