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铵 — pronunciations, definitions, and tags
HanziPinyinEnglishTags
铵ǎnammoniumn, 11 strokes, radical 钅, rank #29095, Very Hard
ǎn(an3) T3
  1. 1ammonium
Listen to the audio pronunciation 3 times to gain XP
March 24, 2026

铵(銨)ǎn(an3)

铵 (ǎn) refers to 'ammonium', a positively charged ion commonly found in various chemical compounds. It is frequently used in fertilizers, cleaning agents, and in the synthesis of various organic and inorganic substances.

Strokes11Radical钅Frequency#29095DifficultyVery Hard
Cultural Note

In China, ammonium compounds are widely utilized in agriculture, particularly in fertilizers, reflecting the importance of agriculture in Chinese society and economy. Understanding this term can provide insight into the agricultural practices in China.

Memory Tip

Imagine a large 'A' shaped ammonium molecule surrounded by a metallic frame (铝, meaning aluminum), representing how ammonium interacts with metals. The pronunciation 'ǎn' sounds like 'an' in 'anatomy', which helps you remember it as a key component in many chemical reactions.

Meanings of 铵

ǎn(an3)
1ammonium
Exercise 1 of 2

Listen & Choose the Meaning

Choose the correct answer:

About 铵

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

Podcast: 铵

JasonAmy

Podcast: 铵

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AI Study Notes for 铵

Usage Notes

When using 铵 in conversation or writing, it is mostly found in scientific contexts, particularly chemistry. Be careful not to confuse it with other similar-sounding terms. The character is somewhat specialized, so it may not be used in everyday conversation.

HSK Study Tips

Although 铵 is not part of the HSK vocabulary, it connects to chemistry-related terms that might be encountered at higher levels. Focus on related chemical vocabulary to enhance your understanding and usage in scientific discussions.

Common Mistakes

Learners often confuse 铵 with similar-sounding chemical terms or other radicals. For example, mistakenly using it in a context meant for '氨' (ān, ammonia) instead. Remember, 铵 specifically refers to the ammonium ion.

AI-enhanced 2026-03-24

Pronunciation of 铵

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Etymology of 铵

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

Phonosemantic compound. 钅 represents the meaning and 安 represents the sound. Simplified form of 銨.

Memory Hint

metal

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

Jason Etymology Detective

Case file: 铵

Phonosemantic compound. 钅 represents the meaning and 安 represents the sound. Simplified form of 銨.

  1. 1The meaning half钅 carries the sense.
  2. 2The sound half安 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 铵? 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 铵?

Decomposition of 铵

IDS Structure⿰钅安
铵Full Character
=
钅jin1
left
安An1
right
Exercise 1 of 2

Identify the Components

Which of these is a component of 铵?

How to say ammonium in Chinese

“ammonium” in Chinese is铵ǎn

铵 (ǎn) refers to 'ammonium', a positively charged ion commonly found in various chemical compounds. It is frequently used in fertilizers, cleaning agents, and in the synthesis of various organic and inorganic substances.

When to use 铵

When using 铵 in conversation or writing, it is mostly found in scientific contexts, particularly chemistry. Be careful not to confuse it with other similar-sounding terms. The character is somewhat specialized, so it may not be used in everyday conversation.

What learners get wrong

Learners often confuse 铵 with similar-sounding chemical terms or other radicals. For example, mistakenly using it in a context meant for '氨' (ān, ammonia) instead. Remember, 铵 specifically refers to the ammonium ion.

Write 铵

铵

Practice writing 铵 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 铵

Words Containing This Character4
铵ǎnammonium銨
硝酸铵ammonium nitrate硝酸銨
硫酸铵ammonium sulfate硫酸銨
氯化铵ammonium chloride氯化銨
Exercise 1 of 4

Compound Meaning

What does 铵 mean?

Frequently Asked Questions about 铵

Ammonium is crucial as a nutrient in fertilizers, helping to enhance plant growth and agricultural productivity.

Jason Recommends

Not sure what to learn after 铵?

Jason picks three words from your level and explains why each one is worth your time next. It takes a free account so he knows what you already know.