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铠 — pronunciations, definitions, and tags
HanziPinyinEnglishTags
铠kǎiarmor, chain mailn, 11 strokes, radical 钅, rank #97292, Very Hard
kǎi(kai3) T3
  1. 1armor, chain mail
Listen to the audio pronunciation 3 times to gain XP
March 24, 2026

铠(鎧)kǎi(kai3)

The character 铠 (kǎi) refers to armor, specifically chain mail or protective gear worn by soldiers or warriors. It is often used in historical or military contexts, emphasizing protection during battle. In modern usage, it can also symbolize strength and defense in various metaphorical ways.

Strokes11Radical钅Frequency#97292DifficultyVery Hard
Cultural Note

In ancient China, wearing 铠 was a sign of status and bravery, as only skilled warriors could afford such protective gear. This reflects the cultural importance of warfare and honor in Chinese history, especially during the feudal periods.

Memory Tip

Imagine a knight in shining armor, clanking along in 铠 (kǎi). The character features the radical 钅 (metal), hinting at the metallic nature of armor. Picture the knight's armor reflecting light, reminding you of the pronunciation 'kǎi', as it shines brightly in the sun.

Meanings of 铠

kǎi(kai3)
1armor, chain mail
Exercise 1 of 2

Listen & Choose the Meaning

Choose the correct answer:

About 铠

铠Simplified
鎧Traditional
11Strokes
钅Radical
名词míngcínoun (n.)Part of Speech
#—Frequency Rank

Podcast: 铠

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Podcast: 铠

Listen to Jason & Amy break down this word for you

AI Study Notes for 铠

Quick Contrast

甲 (jiǎ, armor) - use 铠 (kǎi) specifically for chain mail or protective gear, while 甲 (jiǎ) can refer to various types of armor more generally.

Usage Notes

Common mistakes include confusing 铠 (kǎi) with similar-sounding words, such as 开 (kāi), which means 'to open'. It's important to use 铠 in contexts related to protection or military, rather than casually. This word is more formal and may not be suitable for everyday conversations.

HSK Study Tips

Although 铠 is not part of the HSK vocabulary list, understanding it can enhance your grasp of historical texts and military-themed conversations. Focus on its structural components and pronunciation to connect with other HSK vocabulary related to war and protection.

Common Mistakes

Learners often confuse 铠 (kǎi) with similar characters like 开 (kāi) or 铲 (chǎn), leading to misuse in sentences. For example, saying '他穿着开' (tā chuānzhuó kāi) instead of '他穿着铠' (tā chuānzhuó kǎi) would be incorrect.

AI-enhanced 2026-03-24

Pronunciation of 铠

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Etymology of 铠

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

Phonosemantic compound. 钅 represents the meaning and 岂 represents the sound. Simplified form of 鎧.

Memory Hint

metal

Semantic (meaning)钅
+
Phonetic (sound)岂
Learn more about Phono-semantic (形声字) characters

Jason Etymology Detective

Case file: 铠

Phonosemantic compound. 钅 represents the meaning and 岂 represents the sound. Simplified form of 鎧.

  1. 1The meaning half钅 carries the sense.
  2. 2The sound half岂 is there for the reading, not the meaning.
  3. 3The giveawaymetal
  4. 4On the record aspictophonetic.

Every clue here comes from the character's recorded structure — nothing is guessed.

Want the full history of 铠? Jason searches the paleographic record, weighs the competing accounts and judges the popular story.

Charged once for this character — everyone reads it afterwards.
Exercise 1 of 1

Character Formation Type

What type of character formation is 铠?

Decomposition of 铠

IDS Structure⿰钅岂
铠Full Character
=
钅jin1
left
岂kai3
right
Exercise 1 of 2

Identify the Components

Which of these is a component of 铠?

How to say armor, chain mail in Chinese

“armor, chain mail” in Chinese is铠kǎi

The character 铠 (kǎi) refers to armor, specifically chain mail or protective gear worn by soldiers or warriors. It is often used in historical or military contexts, emphasizing protection during battle. In modern usage, it can also symbolize strength and defense in various metaphorical ways.

When to use 铠

Common mistakes include confusing 铠 (kǎi) with similar-sounding words, such as 开 (kāi), which means 'to open'. It's important to use 铠 in contexts related to protection or military, rather than casually. This word is more formal and may not be suitable for everyday conversations.

铠 or something close to it

甲 (jiǎ, armor) - use 铠 (kǎi) specifically for chain mail or protective gear, while 甲 (jiǎ) can refer to various types of armor more generally.

What learners get wrong

Learners often confuse 铠 (kǎi) with similar characters like 开 (kāi) or 铲 (chǎn), leading to misuse in sentences. For example, saying '他穿着开' (tā chuānzhuó kāi) instead of '他穿着铠' (tā chuānzhuó kǎi) would be incorrect.

Write 铠

铠

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

Write correctly 3 times to earn XP

Word Family of 铠

Words Containing This Character2
铠甲armor鎧甲
铠kǎiarmor鎧
Exercise 1 of 2

Compound Meaning

What does 铠甲 mean?

Frequently Asked Questions about 铠

It is pronounced as 'kǎi', with a third tone.

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