胶 (jiāo): to glue, glue, gum

胶 (jiāo) is a Chinese character meaning “to glue.” Classified as HSK Level 6 (HSK 3.0 Standard, CLEC 2022), it is composed of ⺼ (structural) and 交 (structural). It ranks #2122 in character frequency (SUBTLEX-CH corpus).

Etymologically derived, 胶 tendons that connect 交 muscles ⺼; 交 also provides the pronunciation. Its radical form 肉 (meat) appears in many related characters such as 肉 (ròu, meat), 能 (néng, can), 背 (bèi, the back of a body or object).

Spoken pronunciation

Definitions

  1. to glue
  2. glue
  3. gum

Etymology & Origin

胶

ideographicTendons that connect 交 muscles ⺼; 交 also provides the pronunciation

Decomposition: ⿰⺼交 (layout: left-right)

Stroke Order

1
2
3
4
5
6
7
8
9
10

Practice writing 胶 with real-time feedback — trace each stroke in the correct order and build muscle memory in the HanziFeed app.

Words & Compounds

HSK Vocabulary with 胶

WordPinyinMeaningHSK
胶带nounjiāo dàiadhesive tape6
胶水nounjiāo shuǐglue6

Common Compounds

WordPinyinMeaning
橡胶nounxiàng jiāorubber
胶片nounjiāo piàn(photographic) film
塑胶nounsù jiāosynthetic resin
胶卷nounjiāo juǎnroll of film
胶囊nounjiāo náng(pharm.) capsule
胶布nounjiāo bùadhesive plaster
硅胶nounguī jiāosilica gel
胶质adjectivejiāo zhìcolloid
乳胶nounrǔ jiāolatex
胶鞋nounjiāo xiérubber overshoes
胶合板nounjiāo hé bǎnplywood
透明胶tòu míng jiāoScotch tape
橡胶树nounxiàng jiāo shùrubber tree
胶泥jiāo níclay
胶体nounjiāo tǐcolloid
100
Total compounds
33
As first character
54
As last character
13
As middle character

胶 appears in 100 compound words: 33 as the first character, 54 as the last, and 13 in a middle position. Compound statistics computed from SUBTLEX-CH and HSK 3.0 vocabulary data.

Strongest Collocations

Characters that most frequently co-occur with 胶 in natural Chinese text, ranked by NPMI (Normalized Pointwise Mutual Information) — a statistical measure of association strength.

橡xiàng
0.6676,158 co-occurrences
囊náng
0.6081,904 co-occurrences
袋dài
0.58231 co-occurrences
塑sù
0.5311,151 co-occurrences
垫diàn
0.492278 co-occurrences
凝níng
0.4701,271 co-occurrences
溶róng
0.470860 co-occurrences
粘nián
0.451290 co-occurrences
片piàn
0.4344,200 co-occurrences
剂jì
0.429522 co-occurrences

Idioms & Chengyu (6)

阿拉伯胶ālābó jiāoHSK 7+

gum arabic

noun
合成橡胶hé chéng xiàng jiāoHSK 6+

synthetic rubber

phrase
胶版印刷jiāo bǎn yìn shuāHSK 6+

offset printing

phrase
氯丁橡胶lǜ dīng xiàng jiāo

neoprene

phrase
异戊橡胶yì wù xiàng jiāo

isoprene rubber

phrase

Showing 5 of 6 idioms containing 胶.

Example Sentences

AI-Generated

写好胶字需要掌握正确的笔画顺序。

xiě hǎo jiāo zì xū yāo zhǎng wò zhēng què de bǐ huà shùn xù .

To write the character "胶" correctly, you need to master the proper stroke order.

LtnMar 2026

胶原蛋白能抗老? 研究:只能做到这一步

jiāo yuán dàn bái néng kàng lǎo ? yán jiū : zhī néng zuò dào zhè yī bù

Can collagen fight aging? Research: This is the only way to do it

LtnFeb 2026

...!北台新案市况创4年新低 “这两区”销售胶着卖压大

. . . ! běi tái xīn àn shì kuàng chuàng 4 nián xīn dī zhè liǎng qū xiāo shòu jiāo zhe mài yā dà

...! The market situation of new cases in North Taiwan hit a 4-year low, and the sales of "these two districts" were stalemate and the selling pressure was high

Investing 香港Feb 2026

Palvella报告淋巴管畸形凝胶第三期试验结果呈阳性

P a l v e l l a bào gào lín bā guǎn jī xíng níng jiāo dì sān qī shì yàn jié guǒ chéng yáng xìng

Palvela reported positive results from the phase III trial of lymphangiomalformations gel

Hypebeast. TwFeb 2026

...n Record Crate:颠覆传统黑胶收纳方式

. . . n R e c o r d C r a t e : diān fù chuán tǒng hēi jiāo shōu nà fāng shì

... n Record Crate: Subverting the traditional vinyl storage method

Hypebeast. TwFeb 2026

...NG design 推出马年限定联名球衣胶囊系列

. . . N G d e s i g n tuī chū mǎ nián xiàn dìng lián míng qiú yī jiāo náng xì liè

... NG design has launched a limited edition co-branded jersey capsule series for the Year of the Horse

Tatoeba

他在手上贴了一块胶布。

Tā zài shǒu shàng tiē le yīkuài jiāobù.

He put a Band-Aid on his hand.

Tatoeba

一些家具是用胶水黏在一起。

Yīxiē jiājù shì yòng jiāoshuǐ nián zàiyīqǐ.

Some furniture is put together with glue.

Tatoeba

这把椅子是用塑胶制成的。

Zhè bǎ yǐzi shì yòng sùjiāo zhìchéng de.

This chair is made of plastic.

Tatoeba

请给我一卷彩色胶片。

Qǐng gěi wǒ yī juǎn cǎisè jiāopiàn.

A roll of colour film, please.

Character Family

Homophones — Characters pronounced jiāo

Frequently Asked Questions

What does 胶 (jiāo) mean in Chinese?
胶 (jiāo) primarily means "to glue." It is classified as HSK Level 6, making it an advanced character. It ranks #2122 in character frequency.
How many strokes does 胶 have?
胶 is written with 10 strokes. The correct stroke order matters for recognition and handwriting speed — practice with the animated guide above to build proper technique.
What is the radical of 胶?
The radical associated with 胶 is 肉 (meat). This radical appears in many characters related to meat.
What are the components of 胶?
胶 is composed of: ⺼ (structural), 交 (structural). Its IDS decomposition is ⿰⺼交 with a left-right layout. Understanding the components helps with both memorization and recognizing related characters.
What are common words containing 胶?
Common words with 胶 include: 胶带 (jiāo dài, "adhesive tape"); 橡胶 (xiàng jiāo, "rubber"); 胶片 (jiāo piàn, "(photographic) film"); 胶水 (jiāo shuǐ, "glue"); 塑胶 (sù jiāo, "synthetic resin"). There are over 100 compound words containing this character.
What characters sound the same as 胶 (jiāo)?
Several characters share the pronunciation jiāo: 教 ((bound form) to teach), 交 (to hand over), 叫 (to call, to be called), 较 (compare, relatively), and 5 more. Context and tones help distinguish between them in speech and writing.
Is 胶 the same in simplified and traditional Chinese?
Yes, 胶 is written the same way in both simplified and traditional Chinese.

Practice writing 胶 with real-time feedback

Trace stroke sequences, hear spoken pronunciation, and build lasting retention with spaced repetition in the HanziFeed app.

Character data sourced from Unihan (Unicode Consortium), SUBTLEX-CH frequency corpus (Cai & Brysbaert, 2010), and Make Me a Hanzi (stroke data). Collocation strength measured via NPMI (Normalized Pointwise Mutual Information). Verified by the HanziFeed linguistics team.

HSK classification follows the HSK 3.0 Standard (Center for Language Education and Cooperation, CLEC, 2022 revision). Idiom data from Wiktionary (CC BY-SA 3.0).

Data last verified: March 2026.