HanziGuru.块 · kuài
块
kuài[kuai4]Tone 4

piece, lump, chunk, dollar

HSK 1
Guru Deep Dive

English · piece, lump, chunk, dollar

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Topology:Left-right
Strokes:7
Writing Balance Rule: The left radical (earth) is narrow and compact, while the right component (ghost/classifier part) is wider, giving the character a well-balanced bilateral structure.
Simplification Logic: The traditional form 塊 uses 鬼 on the right, which was retained in the simplified form 块, though standard glyph adjustments harmonize stroke proportions.

lump, chunk, piece; classifier for pieces of things

colloquial currency unit (yuan / dollar)
Classifier / NounNeutral / Colloquial#measurement#money#shapes and objects
Sample Usage
  • 一块蛋糕
    yī kuài dàngāo
    a piece of cake
  • 这件衣服多少钱?二十块。
    zhè jiàn yīfú duōshǎo qián? èrshí kuài.
    How much is this piece of clothing? Twenty dollars.
/[kʰuai̯⁵¹]/Tone: 51
块
kuàikuai4
++
`(51)
=kuài
Initial Consonant
k
Type: Aspirated Velar
Sounds like: k sound as in 'key' or 'kite'
Aspirated
Airflow Tactile Test: Strong gust of air from throat! Tissue held in front MUST fly forward.
Tongue & Mouth Position: Back of the tongue rises to touch the soft palate, then releases a burst of air.
Final Rhyme
uai
Vowel Group: -a vowel group
Sounds like: rhymes with 'why' preceded by a w glide
Mouth Shape Guide: Pronounce as standalone vowel 'why'.
Common Learner Trap: Keep vowel quality steady across all 4 tone contours.
Abbreviated Rhyme Rule: uai is a compound final combining the u glide with the ai diphthong.
Tone
T4 (51)
4th Tone (High-Falling)
Tone Pitch & Cadence: Tone 4 is a sharp, authoritative drop, similar to saying 'No!' or 'Stop!' in English.
👂
Listening trap: Confusing the diphthong ending with -uan; make sure it ends with an 'ee' sound (-ai) rather than an 'n' sound.
👋
Physical Tone Gesture: Tone 4 starts high and drops abruptly down like a sharp nod of affirmation or a quick chopping motion with your hand.

Topology: Left-right · Strokes: 7 strokes

Writing Balance Rule: The left radical (earth) is narrow and compact, while the right component (ghost/classifier part) is wider, giving the character a well-balanced bilateral structure.

Simplification Logic: The traditional form 塊 uses 鬼 on the right, which was retained in the simplified form 块, though standard glyph adjustments harmonize stroke proportions.

Radical 土 · Earth Radical (earth, ground, soil)

Semantic Clue (形旁): 土 (indicates things made of earth, chunks, or solid masses of matter)

Phonetic Clue (声旁): 鬼 (original sound: gui/kuai phonetic sound clue)

A solid chunk (土 earth) shaped like a spooky block (鬼 ghost).

  • 土 earth / solid material
  • 鬼 phonetic and structural shape component
Liushu category: Phono-semantic (形声)

Origin: Combined from the earth radical (土) representing solid substance and a phonetic element (鬼) to denote a discrete chunk or lump of matter.

Semantic Evolution: Originally referring to clods of earth or lumps of material, it broadened to mean any piece or chunk, and eventually became a ubiquitous measure word and monetary unit in spoken Chinese.

  • The use of 块 for currency comes from 'pieces' of silver sycee used in imperial times.
🇯🇵
Kanji (Japanese)
On: カイ / Kun: かたまり
🇰🇷
Hanja (Korean)
塊
Vivid Mnemonic Story

Imagine digging up a chunk of **earth** (**土**) that is shaped like a weird **ghost** (**鬼**)—it forms a solid **piece** (**块**) of rock!

Phonetic Family (形声字家族)
快
kuàifast, happyReplace earth (土) with heart (忄) to get emotional feelings or speed.
块
kuàipiece, lumpHas the earth radical (土) on the left.
Lookalikes & Traps (形近字)
快(kuài)
快 has the heart radical (忄) relating to feelings/speed, whereas 块 has the earth radical (土) relating to physical chunks.
Active Recall Challenge
我买了一[___]蛋糕。
Clue: kuài
Common Learner Pitfall

Using 块 as a measure word for long, thin objects (like pencils or rivers) where 条 should be used instead.

Memory Prompts
Recognition: When you see 块, what are its primary meanings and how is it used with money?
Production: How do you write the character for 'piece / lump' containing the earth radical?

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