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濾 — pronunciations, definitions, and tags
HanziPinyinEnglishTags
to filter, to strainx, 18 strokes, radical 氵, rank #63100, Very Hard
(lü4) T4
  1. 1to filter, to strain
Listen to the audio pronunciation 3 times to gain XP
March 24, 2026
(lü4)

The character 濾 (lǜ) means 'to filter' or 'to strain,' commonly used in cooking and science contexts. It refers to the process of removing unwanted substances from liquids or separating components. This term is often seen in recipes or discussions about clarity in liquids.

Strokes18RadicalFrequency#63100DifficultyVery Hard
Cultural Note

In traditional Chinese cooking, filtering liquids is a common practice, particularly in making herbal teas or broth, which is seen as a way to enhance flavor and health benefits.

Memory Tip

Imagine a 'liquid' (the water radical 水) being 'filtered' through a 'net' (the character's form looks like the netting used to strain). The sound 'lǜ' can remind you of a 'loo' - where you strain your pasta before serving!

Meanings of 濾

(lü4)
1to filter, to strain
Exercise 1 of 2

Listen & Choose the Meaning

Choose the correct answer:

About 濾

Simplified
18Strokes
Radical
非语素字non-morpheme character (n-m.)Part of Speech
#—Frequency Rank

Podcast: 濾

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Podcast:

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AI Study Notes for 濾

Memory Mnemonic

Imagine a 'liquid' (the water radical 水) being 'filtered' through a 'net' (the character's form looks like the netting used to strain). The sound 'lǜ' can remind you of a 'loo' - where you strain your pasta before serving!

Usage Notes

Be mindful of the tone when pronouncing 濾; it is pronounced with a falling tone (lǜ). This character is often used in combination with words related to cooking or purification, such as in 濾水 (lǜ shuǐ, filtered water).

HSK Study Tips

Though 濾 is not part of the HSK vocabulary, it is useful for learners at higher levels interested in daily life contexts such as cooking or chemistry. Focus on how it can be paired with other food-related terms.

Cultural Note

In traditional Chinese cooking, filtering liquids is a common practice, particularly in making herbal teas or broth, which is seen as a way to enhance flavor and health benefits.

Common Mistakes

Learners often confuse 濾 with 过滤 (guò lǜ), which means 'to filter through.' While 过滤 is more common in everyday speech, using just 濾 can sound too abrupt in conversation; use the full phrase when appropriate.

AI-enhanced 2026-03-24

Pronunciation of 濾

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Etymology of 濾

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

Phonosemantic compound. 氵 represents the meaning and 虑 represents the sound. Simplified form of 濾.

Memory Hint

water

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

Character Formation Type

What type of character formation is 濾?

Decomposition of 濾

IDS Structure⿰氵慮
Full Character
=
shui3
left
lü4
right
Exercise 1 of 2

Identify the Components

Which of these is a component of 濾?

Write 濾

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

Write correctly 3 times to earn XP

Cultural Notes for 濾

🏮Cultural insight

In traditional Chinese cooking, filtering liquids is a common practice, particularly in making herbal teas or broth, which is seen as a way to enhance flavor and health benefits.

Word Family of 濾

Words Containing This Character15
过滤guòlǜto filter過濾
to strain
过滤器filtering apparatus過濾器
滤波器filter濾波器
滤过to filter濾過
滤波filtering radio waves (i.e. to pick out one frequency)濾波
滤液filtrate濾液
滤器filter濾器
滤纸filter paper濾紙
滤清器a filter濾清器
滤芯filter濾芯
滤饼filtrate濾餅
滤嘴cigarette filter濾嘴
滤色镜color filter濾色鏡
滤清to filter and purify濾清
Exercise 1 of 4

Compound Meaning

What does 过滤 mean?

Frequently Asked Questions about 濾

濾 is a more general term for filtering, while 過濾 specifically means 'to pass through a filter' and is often used in technical contexts.