垂线
chuí​xiàn

perpendicular

垂 chuí droop

Original meaning: borderland

Phonosemantic compound. 土 represents the meaning and 𠂹 represents the sound. Based on the original meaning "borderland", now written as 陲. The current meaning is a phonetic loan.

Components

𠂹
𠂹 Sound component
chuí grass, trees, flowers, leaves
Change in form
Due to historical stylistic changes, this component is less similar to 𠂹 than it was in ancient scripts.
土
土 Meaning component
tǔ earth
Change in meaning
土 hints at the original meaning of 垂, "borderland", which is no longer the most common meaning of 垂 in modern Mandarin.

Character Evolution

Seal form
Seal Shuowen ~100 AD
Regular Modern

Component uses

Sound (2 of 9 verified)

睡锤唾捶陲缍棰錘埵

Meaning (1)

郵

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagartdzywe[d]o[j] hang down

說文解字

《玉篇》：“，《說文》垂。”

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

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)