椭圆曲线
tuǒ​yuán​qū​xiàn

elliptic curve

椭 tuǒ oval-shaped Simplified

Phonosemantic compound. 木 represents the meaning and 陏 represents the sound. Simplified form of 橢.

Components

木
木 Meaning component
mù tree
陏
陏 Sound component
suí, duò follow

Sources

Readings & variants
Unicode

圆 yuán circle Simplified

Phonosemantic compound. 囗 represents the meaning and 员 represents the sound. Simplified form of 圓.

Components

囗
囗 Meaning component
wéi, guó surround
员
员 Sound component
yuán member

Sources

Character origin
漢語多功能字庫
Readings & variants
Unicode

曲 qū, qǔ bent, crooked

Pictograph of a bent ruler or L-shaped tool.

Character Evolution

Oracle form
Oracle Bone ~1250-1000 BC
Bronze form
Bronze Late Shang ~1100 BC
Bronze form
Bronze Early Spring and Autumn ~700 BC
Seal form
Seal Warring States (Chu) 475-221 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
Seal form
Seal Shuowen ~100 AD
Clerical form
Clerical Qin 221-206 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
Clerical form
Clerical Eastern Han 25-220 AD
Clerical form
Clerical Three Kingdoms (Cao Wei) 222-280 AD
Regular Modern

Component uses

Sound (1 of 2 verified)

蛐麯

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagartkhjowkkʰ(r)ok to bend

說文解字

《說文》：“曲，象器曲受物之形。或說，曲，蠶薄也。曲說文古文，古文曲。”

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)

线 xiàn thread Simplified

Phonosemantic compound. 纟 represents the meaning and 戋 represents the sound. Simplified form of 線.

Components

纟
纟 Meaning component
mì silk

纟 is a component form of 糸.

戋
戋 Sound component
jiān, cán small

Sources

Character origin
漢語多功能字庫
Readings & variants
Unicode

橢 tuǒ oval-shaped Traditional

Phonosemantic compound. 木 represents the meaning and 隋 represents the sound.

Components

木
木 Meaning component
mù tree
隋
隋 Sound component
suí, duò, tuǒ Sui dynasty

Character Evolution

Seal form
Seal Shuowen ~100 AD
Regular Modern

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-SagartthwaXl̥ ˤojʔoval
Zhengzhangl̥ʰoːlʔ

說文解字

車笭中橢橢器也。从木隋聲。

Sources

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

圓 yuán circle Traditional

Phonosemantic compound. 囗 represents the meaning and 員 represents the sound. Originally written as 員.

Components

囗
囗 Meaning component
wéi, guó surround
員
員 Sound component
yuán member

Character Evolution

Seal form
Seal Warring States (Chu) 475-221 BC
Seal form
Seal Shuowen ~100 AD
Regular Modern

Component uses

Sound (1)

袁

Remnant (1)

袁

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagarthjwenɢʷ<r>en round

說文解字

《說文》：“圓，圜。全也。从囗，員聲，讀若員。”

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)

線 xiàn thread Traditional

Phonosemantic compound. 糹 represents the meaning and 泉 represents the sound.

Components

糹
糹 Meaning component
mì silk

糹 is a component form of 糸.

泉
泉 Sound component
quán spring

Character Evolution

Seal form
Seal Warring States (Chu) 475-221 BC
Seal form
Seal Shuowen ~100 AD
Seal form
Seal Shuowen ~100 AD
Regular Modern

Historical Pronunciations

Middle ChineseOld Chinese
Zhengzhangsqʰeːns
Unicodesiɛ̀n

說文解字

《說文》：“綫，縷也。从糸，戔聲。線，古文綫。”

Sources

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