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

砥dǐ(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.

Strokes10Radical石
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

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

By ear

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About 砥

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

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Podcast: 砥

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AI Study Notes for 砥

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.

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

Origin

砥 = 石 + 氐. What kind of character does that make it?

Decomposition of 砥

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

Parts

Which of these is part of 砥?

How to say whetstone; to polish in Chinese

“whetstone; to polish” in Chinese is砥dǐ

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.

When to use 砥

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.

What learners get wrong

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.

Write 砥

砥

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

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Word Family of 砥

Words Containing This Character3
中流砥柱mainstay
砥dǐwhetstone
砥砺whetstone砥礪
Exercise 1 of 2

Words with 砥

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.

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