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厣 — pronunciations, definitions, and tags
HanziPinyinEnglishTags
厣yǎnshellg, 11 strokes, radical 厂
厣yǎnoperculum (Latin: little lid)unknown, 11 strokes, radical 厂
厣yǎna covering flap (in various branches of anatomy)unknown, 11 strokes, radical 厂
yǎn(yan3) T3
  1. 1shell
  2. 2operculum (Latin: little lid)
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March 24, 2026

厣(厴)yǎn(yan3)

The character 厣 (yǎn) refers to a shell or lid, often used in anatomical contexts to describe covering flaps or opercula. It can also denote protective surfaces in various biological structures. This term may not frequently appear in everyday language but is relevant in specialized fields such as biology and anatomy.

Strokes11Radical厂
Cultural Note

In traditional Chinese medicine and biology, understanding the concept of coverings and shells is significant, as it relates to the protection and integrity of living organisms. The study of anatomy in Chinese culture places emphasis on the functions and structures of bodily coverings.

Memory Tip

Imagine a clam shell (representing 厣) that protects the soft creature inside. Think of the character as a shell with a cover (the top part) and the bottom part resembling the opening of a shell. The pronunciation 'yǎn' sounds like 'yawn', as if the shell is yawning open to reveal what's inside.

Meanings of 厣

yǎn(yan3)
1shell
2operculum (Latin: little lid)
Exercise 1 of 2

Listen & Choose the Meaning

Choose the correct answer:

About 厣

厣Simplified
厴Traditional
11Strokes
厂Radical
语素morpheme (morph.)Part of Speech
#—Frequency Rank

Podcast: 厣

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Podcast: 厣

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AI Study Notes for 厣

Usage Notes

This character is quite specialized and is not commonly used in informal contexts. Be careful to use it in appropriate technical discussions, especially in biology or anatomy. Its tone is third (yǎn), which is often confused with the first tone; practice emphasizing the down-up intonation.

HSK Study Tips

Since 厣 (yǎn) is not included in the HSK vocabulary lists, it may not connect directly with other HSK words. Instead, focus on learning related anatomical terms and how they are used in context. This will help you understand how 厣 fits into scientific discussions.

Common Mistakes

Learners often confuse 厣 with similar characters like 盖 (gài), which means 'to cover'. For example, using 厣 in a sentence about a roof or general covering can be incorrect; instead, use 盖 for such contexts.

AI-enhanced 2026-03-24

Pronunciation of 厣

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Etymology of 厣

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

armor

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

Jason Etymology Detective

Case file: 厣

  1. 1The meaning half甲 carries the sense.
  2. 2The sound half犬 is there for the reading, not the meaning.
  3. 3The giveawayarmor
  4. 4On the record aspictophonetic.

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

Want the full history of 厣? 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 厣?

Decomposition of 厣

IDS Structure⿸厂⿱犬甲
厣Full Character
=
厂chang3
enclosing
犬quan3
top
甲jia3
bottom
Exercise 1 of 3

Identify the Components

Which of these is a component of 厣?

How to say shell in Chinese

“shell” in Chinese is厣yǎn

The character 厣 (yǎn) refers to a shell or lid, often used in anatomical contexts to describe covering flaps or opercula. It can also denote protective surfaces in various biological structures. This term may not frequently appear in everyday language but is relevant in specialized fields such as biology and anatomy.

When to use 厣

This character is quite specialized and is not commonly used in informal contexts. Be careful to use it in appropriate technical discussions, especially in biology or anatomy. Its tone is third (yǎn), which is often confused with the first tone; practice emphasizing the down-up intonation.

What learners get wrong

Learners often confuse 厣 with similar characters like 盖 (gài), which means 'to cover'. For example, using 厣 in a sentence about a roof or general covering can be incorrect; instead, use 盖 for such contexts.

Write 厣

厣

Practice writing 厣 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 厣

Words Containing This Character1
厣yǎnoperculum (Latin: little lid)厴
Exercise 1 of 1

Compound Meaning

What does 厣 mean?

Frequently Asked Questions about 厣

It is primarily used in scientific and medical contexts, especially when discussing anatomical features.

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