乙酰胆碱
yǐ​xiān​dǎn​jiǎn

acetylcholine

乙 yǐ second

Depicts a stream of water.

Character Evolution

Oracle form
Oracle Bone ~1250-1000 BC
Oracle form
Oracle Bone ~1250-1000 BC
Oracle form
Oracle Bone ~1250-1000 BC
Bronze form
Bronze Early Western Zhou ~1000 BC
Bronze form
Bronze Early Western Zhou ~1000 BC
Bronze form
Bronze Mid Western Zhou ~900 BC
Bronze form
Bronze Early Warring States ~400 BC
Bronze form
Bronze Late Warring States ~250 BC
Seal form
Seal Warring States (Chu) 475-221 BC
Seal form
Seal Western Han 202 BC-9 AD
Seal form
Seal Shuowen ~100 AD
Clerical form
Clerical Spring and Autumn 771-476 BC
Clerical form
Clerical Qin 221-206 BC
Clerical form
Clerical Western Han 202 BC-9 AD
Clerical form
Clerical Western Han 202 BC-9 AD
Clerical form
Clerical Eastern Han 25-220 AD
Regular Modern

Component uses

Sound (3 of 6 verified)

艺亿忆虱钇穵

Distinguishing (1)

乾

Meaning (0 of 1 verified)

氹

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagart'itqrət 2nd heavenly stem

說文解字

《說文》：“乙，象春艸木冤曲而出，陰氣尚彊，其出乙乙也。與丨同意，乙承甲，象人頸。”

Sources

Character origin
季旭昇《說文新證》p.959
Readings & variants
Unicode
Historical pronunciations
Baxter-Sagart
Historical images
Academia Sinica
Etymology
Shuowen Jiezi (說文解字)

酰 xiān acyl

Phonosemantic compound. 酉 represents the meaning and 先 represents the sound.

Components

酉
酉 Meaning component
yǒu wine
先
先 Sound component
xiān first

Sources

Readings & variants
Unicode

胆 dǎn gall bladder Simplified

Phonosemantic compound. ⺼ represents the meaning and 旦 represents the sound. Simplified form of 膽.

Components

⺼
⺼ Meaning component
ròu meat, flesh

⺼ is a component form of 肉.

旦
旦 Sound component
dàn dawn

Historical Pronunciations

Old Chinese
Zhengzhangdaːn
daːn

Sources

Readings & variants
Unicode
Historical pronunciations
Zhengzhang Shangfang

碱 jiǎn alkaline Simplified

Phonosemantic compound. 石 represents the meaning and 咸 represents the sound. Simplified form of 鹼.

Components

石
石 Meaning component
shí stone
咸
咸 Sound component
xián all

Sources

Readings & variants
Unicode

膽 dǎn gall bladder Traditional

Phonosemantic compound. ⺼ represents the meaning and 詹 represents the sound.

Components

⺼
⺼ Meaning component
ròu meat, flesh

⺼ is a component form of 肉.

詹
詹 Sound component
zhān, dàn talk too much

Character Evolution

Seal form
Seal Shuowen ~100 AD
Regular Modern

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-SagarttamX[t]ˤamʔgall
Zhengzhangtaːmʔ
Unicodedɑ̌m

說文解字

連肝之府。从肉詹聲。

Sources

Readings & variants
Unicode
Historical pronunciations
Baxter-SagartZhengzhang Shangfang
Historical images
Academia Sinica
Etymology
Shuowen Jiezi (說文解字)

鹼 jiǎn alkaline Traditional

Phonosemantic compound. 鹵 represents the meaning and 僉 represents the sound.

Components

鹵
鹵 Meaning component
salt
僉
僉 Sound component
together

Character Evolution

Seal form
Seal Shuowen ~100 AD
Regular Modern

Historical Pronunciations

Old Chinese
Zhengzhangkreːmʔ
skʰlam

說文解字

鹵也。从鹽省，僉聲。

Sources

Readings & variants
Unicode
Historical pronunciations
Zhengzhang Shangfang
Historical images
Academia Sinica
Etymology
Shuowen Jiezi (說文解字)