等比级数
děng​bǐ​jí​shù

geometric series

等 děng rank

Phonosemantic compound. ⺮ represents the meaning and 寺 represents the sound.

Components

⺮
⺮ Meaning component
zhú bamboo

⺮ is a component form of 竹. Alludes to an orderly arrangement of writings on bamboo strips.

寺
寺 Sound component
sì, shì temple
Change in sound

Character Evolution

Seal form
Seal Warring States (Chu) 475-221 BC
Seal form
Seal Warring States (Chu) 475-221 BC
Seal form
Seal Shuowen ~100 AD
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 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 Eastern Han 25-220 AD
Regular Modern

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-SagarttongXtˤəŋʔ step, grade

說文解字

《說文》：“等，齊簡也。从竹，从寺。寺，官曹之等平也。”

Sources

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

比 bǐ to compare

Two spoons side-by-side, conveying the meaning "to put together", "match", or "compare". 匕 also represents the sound.

Components

匕
匕 SoundIconic component
bǐ, pìn spoon, (person)

Depicts a spoon.

匕
匕 SoundIconic component
bǐ, pìn spoon, (person)

Depicts a spoon.


Character Evolution

Oracle form
Oracle Bone ~1250-1000 BC
Bronze form
Bronze Early Western Zhou ~1000 BC
Bronze form
Bronze Late Western Zhou ~800 BC
Bronze form
Bronze Late Western Zhou ~800 BC
Bronze form
Bronze Late Western Zhou ~800 BC
Seal form
Seal Warring States (Chu) 475-221 BC
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 Eastern Han 25-220 AD
Clerical form
Clerical Eastern Han 25-220 AD
Clerical form
Clerical Eastern Han 25-220 AD
Regular Modern

Component uses

Sound (3 of 21 verified)

批毕屁毙庇毗琵砒蓖吡纰枇蚍妣秕貔舭芘仳坒紕

Meaning (0 of 2 verified)

毖坒

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-SagartpjijXC.pijʔ compare
pjijHpij-s combine; all

說文解字

《說文》：“比，密也。二人為从，反从為比。夶，古文比。”

Sources

Character origin
尤梓竹《甲骨文字考釋提要（一）》p.56李学勤《字源》p.725
Readings & variants
Unicode
Historical pronunciations
Baxter-Sagart
Historical images
Academia Sinica
Etymology
Shuowen Jiezi (說文解字)

级 jí level Simplified

Phonosemantic compound. 纟 represents the meaning and 及 represents the sound. Simplified form of 級.

Components

纟
纟 Meaning component
mì silk

纟 is a component form of 糸.

及
及 Sound component
jí extend

Sources

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

数 shù, shǔ, shu number Simplified

Simplified form of 數. Phonosemantic compound. 攵 represents the meaning and 婁 represents the sound.

Components

攵
攵 Meaning component
pū tap

攵 is a component form of 攴.

娄
娄 Sound component
lóu, lǚ, lǘ surname
Change in sound

Component uses

Sound (0 of 2 verified)

擞薮

Historical Pronunciations

Sources

Readings & variants
Unicode

級 jí level Traditional

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

Components

糹
糹 Meaning component
mì silk

糹 is a component form of 糸.

及
及 Sound component
jí extend

Character Evolution

Seal form
Seal Warring States (Chu) 475-221 BC
Seal form
Seal Shuowen ~100 AD
Clerical form
Clerical Qin 221-206 BC
Clerical form
Clerical Western Han 202 BC-9 AD
Clerical form
Clerical Eastern Han 25-220 AD
Regular Modern

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagartkipk(r)əp degree, grade

說文解字

絲次弟也。从糸及聲。

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)

數 shù, shǔ, shu number Traditional

Phonosemantic compound. 攵 represents the meaning and 婁 represents the sound.

Components

攵
攵 Meaning component
pū tap

攵 is a component form of 攴.

婁
婁 Sound component
surname
Change in sound

Character Evolution

Seal form
Seal Qin 221-206 BC
Seal form
Seal Shuowen ~100 AD
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
Regular Modern

Component uses

Sound (0 of 2 verified)

擻藪

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-SagartsrjuXs-roʔ count (v.)
srjuHs-roʔ-s number (n.)
sraewks-rok frequently

說文解字

《說文》：“數，計也。从攴，婁聲。”

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)