锐角
ruì​jiǎo

acute angle

锐 ruì sharp Simplified

Phonosemantic compound. 钅 represents the meaning and 兑 represents the sound. Simplified form of 銳.

Components

钅
钅 Meaning component
jīn metal

钅 is a component form of 金.

兑
兑 Sound component
duì, ruì, duó exchange

Sources

Readings & variants
Unicode

角 jiǎo, jué horn

Pictograph of a horn.

Character Evolution

Oracle form
Oracle Bone ~1250-1000 BC
Oracle form
Oracle Bone ~1250-1000 BC
Bronze form
Bronze Late Shang ~1100 BC
Bronze form
Bronze Mid Western Zhou ~900 BC
Bronze form
Bronze Late Western Zhou ~800 BC
Bronze form
Bronze Late Western Zhou ~800 BC
Bronze form
Bronze Early Warring States ~400 BC
Seal form
Seal Warring States (Chu) 475-221 BC
Seal form
Seal Shuowen ~100 AD
Clerical form
Clerical Qin 221-206 BC
Regular Modern

Component uses

Meaning (4 of 12 verified)

触觯觥觞觳觚觫觸觱觖觜觴

Sound (2 of 4 verified)

确粟斛桷

Iconic (3)

解衡𢍱

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-SagartkaewkC.[k]ˤrok horn, corner

說文解字

《說文》：“角，獸角也。象形，角與刀魚相似。”

Sources

Character origin
漢語多功能字庫
Readings & variants
Unicode
Historical pronunciations
Baxter-Sagart
Historical images
Academia Sinica
Etymology
Shuowen Jiezi (說文解字)

銳 ruì sharp Traditional

Phonosemantic compound. 釒 represents the meaning and 兌 represents the sound.

Components

釒
釒 Meaning component
jīn metal

釒 is a component form of 金.

兌
兌 Sound component
exchange

Character Evolution

Seal form
Seal Shuowen ~100 AD
Seal form
Seal Shuowen ~100 AD
Regular Modern

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-SagartywejHlot-ssharp
Zhengzhangl'oːds
lods

說文解字

芒也。从金兌聲。

Sources

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