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锎 — pronunciations, definitions, and tags
HanziPinyinEnglishTags
锎kāicaesiumg, 12 strokes, radical 钅, rank #97145, Very Hard
锎kāicalifornium (chemistry)unknown, 12 strokes, radical 钅, rank #97145, Very Hard
kāi(kai1)kai T1
  1. 1caesium
  2. 2californium (chemistry)
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March 24, 2026

锎(鐦)kāi(kai1)

The character 锎 (kāi) refers specifically to the chemical elements caesium and californium. It is primarily used in scientific contexts, particularly in chemistry, and may appear in discussions about elements on the periodic table or in chemical research.

Strokes12Radical钅Frequency#97145DifficultyVery Hard
Cultural note

In Chinese scientific literature, characters representing chemical elements often have specific meanings that reflect the element's properties or origins. For instance, 锎 represents elements that are significant in technological advancements and research.

Memory tip

Imagine a 'key' (sounds like 'kāi') that unlocks the secrets of chemistry. The character has a metal radical (金) which signifies its connection to metals like caesium and californium, both of which are elements found on the periodic table.

Meanings of 锎

kāi(kai1)
1caesium
2californium (chemistry)
Exercise 1 of 2

By ear

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About 锎

锎Simplified
鐦Traditional
12Strokes
钅Radical
语素morpheme (morph.)Part of Speech
#—Frequency Rank

Podcast: 锎

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Podcast: 锎

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AI study notes for 锎

Usage Notes

This character is generally used in formal scientific contexts, so it may not be common in everyday conversation. Learners should be cautious not to confuse it with other characters that sound similar, particularly in writing. The character is usually used in the context of discussing specific elements.

HSK Study Tips

Although 锎 is not part of the HSK vocabulary, it connects with chemistry-related vocabulary that might be found in advanced studies. Students should focus on understanding the periodic table and how this character is used within that context.

Common Mistakes

Learners may confuse 锎 with similarly pronounced characters, leading to incorrect usage in scientific contexts. For example, using 锎 instead of 钾 (potassium) can lead to confusion in discussions about chemical elements.

AI-enhanced 2026-03-24

Pronunciation of 锎

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Etymology of 锎

Formation typepictophonetic
六书 ClassificationPhono-semantic (形声字)~80-90% of characters
Memory hint

metal

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

Origin

锎 = 钅 + 开. What kind of character does that make it?

Decomposition of 锎

IDS Structure⿰钅⿵门开
锎Full character
=
钅jin1
left
门Men2
enclosing
开kai1
inner
Exercise 1 of 3

Parts

Which of these is part of 锎?

How to say caesium in Chinese

“caesium” in Chinese is锎kāi

The character 锎 (kāi) refers specifically to the chemical elements caesium and californium. It is primarily used in scientific contexts, particularly in chemistry, and may appear in discussions about elements on the periodic table or in chemical research.

When to use 锎

This character is generally used in formal scientific contexts, so it may not be common in everyday conversation. Learners should be cautious not to confuse it with other characters that sound similar, particularly in writing. The character is usually used in the context of discussing specific elements.

What learners get wrong

Learners may confuse 锎 with similarly pronounced characters, leading to incorrect usage in scientific contexts. For example, using 锎 instead of 钾 (potassium) can lead to confusion in discussions about chemical elements.

Write 锎

锎

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Word Family of 锎

Words containing this character1
锎kāicalifornium (chemistry)鐦

Frequently asked questions about 锎

It means caesium and californium, which are chemical elements.

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