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砥 — pronunciations, definitions, and tags
HanziPinyinEnglishTags
whetstone; to polishng, 10 strokes, radical 石, Very Hard
baffle (pier)unknown, 10 strokes, radical 石, Very Hard
(di3) T3
  1. 1whetstone; to polish
  2. 2baffle (pier)
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March 24, 2026

(di3)

The character 砥 (dǐ) primarily refers to a whetstone, used for sharpening tools and blades. It can also mean to polish or refine something, indicating a process of improvement. In a metaphorical sense, it may be used to describe a challenging situation that tests one's resilience.

Strokes10RadicalFrequency#—DifficultyVery Hard
Cultural Note

In traditional Chinese craftsmanship, the use of a whetstone is crucial for maintaining tools, reflecting a culture that values precision and skill. This character may appear in literature discussing the virtues of hard work and perseverance.

Memory Tip

Imagine a sturdy stone (砥) being used to sharpen a dull knife. Visualize the action of polishing a surface until it gleams, and remember that 'dǐ' sounds like 'deet,' which can remind you of a sharp, clear sound of something cutting through as it gets sharper.

Meanings of 砥

(di3)
1whetstone; to polish
2baffle (pier)
Exercise 1 of 2

Listen & Choose the Meaning

Choose the correct answer:

About 砥

Simplified
10Strokes
Radical
名语素míngcínoun root (n.root)Part of Speech
#—Frequency Rank

Podcast: 砥

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AI Study Notes for 砥

Memory Mnemonic

Imagine a sturdy stone (砥) being used to sharpen a dull knife. Visualize the action of polishing a surface until it gleams, and remember that 'dǐ' sounds like 'deet,' which can remind you of a sharp, clear sound of something cutting through as it gets sharper.

Usage Notes

Be careful not to confuse 砥 with similar characters like 笔 (bǐ, pen), as their meanings are entirely different. This term is more likely used in formal or literary contexts, especially when discussing craftsmanship or tools. Common collocations include 砥砺 (dǐlì), meaning to forge ahead or improve oneself through challenges.

HSK Study Tips

While 砥 is not included in the HSK vocabulary lists, it connects with words related to tools and refinement at higher levels. Focus on understanding its use in idiomatic expressions and literary contexts as you advance.

Cultural Note

In traditional Chinese craftsmanship, the use of a whetstone is crucial for maintaining tools, reflecting a culture that values precision and skill. This character may appear in literature discussing the virtues of hard work and perseverance.

Common Mistakes

Learners often confuse 砥 with similar-sounding characters due to pronunciation. For example, saying 'dǐ' instead of 'dī' when referring to a different concept, such as 地 (dì, ground), can lead to misunderstandings.

AI-enhanced 2026-03-24

Pronunciation of 砥

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Etymology of 砥

Formation Typepictophonetic
六书 ClassificationPhono-semantic (形声字)~80-90% of characters
Explanation

Phonosemantic compound. 石 represents the meaning and 氐 represents the sound.

Memory Hint

stone

Semantic (meaning)
+
Phonetic (sound)
Learn more about Phono-semantic (形声字) characters
Exercise 1 of 1

Character Formation Type

What type of character formation is 砥?

Decomposition of 砥

IDS Structure⿰石氐
Full Character
=
dan4
left
Di1
right
Exercise 1 of 2

Identify the Components

Which of these is a component of 砥?

Write 砥

Practice writing stroke by stroke. Watch the animation to learn the stroke order, then try writing it yourself.

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Cultural Notes for 砥

🏮Cultural insight

In traditional Chinese craftsmanship, the use of a whetstone is crucial for maintaining tools, reflecting a culture that values precision and skill. This character may appear in literature discussing the virtues of hard work and perseverance.

Word Family of 砥

Words Containing This Character3
中流砥柱mainstay
whetstone
砥砺whetstone砥礪
Exercise 1 of 3

Compound Meaning

What does 中流砥柱 mean?

Frequently Asked Questions about 砥

砥 is rarely used in everyday conversation; it is more common in literary or specific contexts related to tools and refinement.