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鳃 — pronunciations, definitions, and tags
HanziPinyinEnglishTags
鳃sāifish gillsn, 17 strokes, radical 鱼, rank #35836, Very Hard
鳃sāigills of fishunknown, 17 strokes, radical 鱼, rank #35836, Very Hard
sāi(sai1)sai T1
  1. 1fish gills
  2. 2gills of fish
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March 24, 2026

鳃(鰓)sāi(sai1)

The character 鳃 (sāi) refers specifically to the gills of fish, which are the respiratory organs that allow them to extract oxygen from water. It is primarily used in contexts related to fish anatomy and aquaculture, and understanding this term can enhance your knowledge of seafood and marine biology in Chinese culture.

Strokes17Radical鱼Frequency#35836DifficultyVery Hard
Cultural note

Gills (鳃) are crucial in Chinese cuisine, especially when preparing fresh fish dishes. The freshness of the fish is often judged by the condition of its gills, which reflects the quality of seafood in markets and restaurants.

Memory tip

Imagine a fish swimming gracefully, its gills (鳃) flaring open as it breathes. The top part of the character 鳃 resembles the outline of a fish, while the radical 鳥 (bird) suggests that it relates to living creatures, helping you remember that it refers to the gills of fish.

Meanings of 鳃

sāi(sai1)
1fish gills
2gills of fish
Exercise 1 of 2

By ear

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About 鳃

鳃Simplified
鰓Traditional
17Strokes
鱼Radical
名词míngcínoun (n.)Part of Speech
#—Frequency Rank

Podcast: 鳃

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Podcast: 鳃

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AI study notes for 鳃

Quick Contrast

鳍 (qí) - choose 鳃 when referring specifically to gills, while 鳍 refers to fins.

Usage Notes

Be cautious when using this term, as it's specific to fish and not applicable to other animals. It's also more common in formal or scientific discussions rather than casual conversation about food. A common mistake is to confuse 鳃 with similar-sounding words that relate to other body parts.

HSK Study Tips

Although 鳃 is not included in the HSK vocabulary lists, it connects to Level 3 terms related to animals and biology. Focus on learning related vocabulary such as 鱼 (yú, fish) and 水 (shuǐ, water) to build a richer understanding of aquatic life.

Common Mistakes

Learners often confuse 鳃 with similar-sounding characters like 塞 (sāi), which means 'to block'. Make sure to remember that 鳃 specifically relates to the gills of fish, not a blocking action.

AI-enhanced 2026-03-24

Pronunciation of 鳃

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Etymology of 鳃

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

Phonosemantic compound. 鱼 represents the meaning and 思 represents the sound. Simplified form of 鰓.

Memory hint

fish

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

Origin

鳃 = 鱼 + 思. What kind of character does that make it?

Decomposition of 鳃

IDS Structure⿰鱼思
鳃Full character
=
鱼Yu2
left
思si1
right
Exercise 1 of 2

Parts

Which of these is part of 鳃?

How to say fish gills in Chinese

“fish gills” in Chinese is鳃sāi

The character 鳃 (sāi) refers specifically to the gills of fish, which are the respiratory organs that allow them to extract oxygen from water. It is primarily used in contexts related to fish anatomy and aquaculture, and understanding this term can enhance your knowledge of seafood and marine biology in Chinese culture.

When to use 鳃

Be cautious when using this term, as it's specific to fish and not applicable to other animals. It's also more common in formal or scientific discussions rather than casual conversation about food. A common mistake is to confuse 鳃 with similar-sounding words that relate to other body parts.

鳃 or something close to it

鳍 (qí) - choose 鳃 when referring specifically to gills, while 鳍 refers to fins.

What learners get wrong

Learners often confuse 鳃 with similar-sounding characters like 塞 (sāi), which means 'to block'. Make sure to remember that 鳃 specifically relates to the gills of fish, not a blocking action.

Write 鳃

鳃

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

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Grammar patterns of 鳃

鳃 functions as a noun — it names a person, place, thing, or concept. Place it as a subject before the verb (主+谓) or as an object after the verb (谓+宾). Most Chinese nouns require a measure word between the number and the noun (e.g. 一个/三本). It carries 2 related meanings, each with its own usage notes below. The example sentences below show it in action, with practice buttons (Listen, Practice Writing, Practice Speaking) on every line.

Exercise 1 of 2

Fill the gap

Type the missing word. Pinyin works; then pick the character.

鱼类的____与陆上动物的肺类似.

The gills of fishes are analogous to the lungs in terrestrial animals.

Example sentences for 鳃 (2)

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1
鱼类的鳃与陆上动物的肺类似.

yú lèi de sāi yǔ liù shàng dòngwù de fèi lèisì.

The gills of fishes are analogous to the lungs in terrestrial animals.
2
鱼的鳃与哺乳动物的肺很相似.

yú de sāi yǔ bǔrǔ dòngwù de fèi hěn xiāngsì.

There is a close analogy between the gills of a fish and the lungs of a mammal.

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Word Family of 鳃

Words containing this character3
鳃sāigills of fish鰓
鳃裂gill slit (in fish)鰓裂
鳃弓visceral arch (gill-bearing arch or its vestigial crease on sides of neck of vertebrates)鰓弓
Exercise 1 of 2

Words with 鳃

What does 鳃裂 mean?

Frequently asked questions about 鳃

Fish gills are not typically used in dishes, but they are important for assessing the freshness of fish in culinary contexts.

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