边际成本
biān​jì​chéng​běn

marginal cost

边 biān, bian edge Simplified

Simplified form of 邊. Phonosemantic compound. 辶 and 方 represent the meaning, while 自 and 丙 represent the sound. The traditional components 自 and 丙 were removed for simplification.

Components

力
力 Simplified component
lì, li power

Shorthand for the 方 component in the traditional character 邊.

辶
辶 Meaning component
chuò walk

辶 is a component form of 辵.

Component uses

Sound (0 of 1 verified)

笾

Sources

Readings & variants
Unicode

际 jì border Simplified

Phonosemantic compound. 阝 represents the meaning and 示 represents the sound. Simplified form of 際.

Components

阝
阝 Meaning component
fù hill, place

阝 is a component form of 阜.

示
示 Simplified component
shì show

Simplified from the traditional phonetic component 祭.

Sources

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

成 chéng, cheng completed

Original meaning: city

Depicts defending city walls (丁) with an axe (戌). 丁 also represents the sound. Based on the original meaning "city", now written as 城. The current meaning is a phonetic loan.

Components

戌
戌 Iconic component
xū, qu 11th terrestrial branch

Depicts an axe.

丁
丁 SoundIconic component
dīng cubes

Depicts city walls.

Change in sound
Change in form
Due to historical stylistic changes, this component is less similar to 丁 than it was in ancient scripts.

Character Evolution

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 Late Western Zhou ~800 BC
Bronze form
Bronze Late Spring and Autumn ~500 BC
Bronze form
Bronze Warring States 475-221 BC
Seal form
Seal Warring States (Chu) 475-221 BC
Seal form
Seal Warring States (Chu) 475-221 BC
Seal form
Seal Qin 221-206 BC
Seal form
Seal Shuowen ~100 AD
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 (4 of 6 verified)

城盛诚晟铖誠

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagartdzyeng[d]eŋ to become (v.i.)
dzyengm-[d]eŋ to complete (tr. v)

說文解字

《說文》：“成，就也。从戊，丁聲。，古文成从午。”

Sources

Character origin
季旭昇《說文新證》p.963-964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)

本 běn root

Addition of a horizontal line toward the bottom of 木 (tree) to represent the roots of the tree.

Components

木
木 Iconic component
mù tree
◎
◎ Iconic component
characterless component

Depicts roots.


Character Evolution

Bronze form
Bronze Mid Western Zhou ~900 BC
Seal form
Seal Warring States (Chu) 475-221 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 Eastern Han 25-220 AD
Clerical form
Clerical Eastern Han 25-220 AD
Regular Modern

Component uses

Sound (1 of 4 verified)

笨钵苯缽

Meaning (1)

体

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-SagartpwonXC.pˤə[n]ʔ tree trunk

說文解字

《說文》：“本，木下曰本。从木，一在其下。楍，古文。”

Sources

Character origin
季旭昇《說文新證》p.484-485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)

邊 biān, bian edge Traditional

Phonosemantic compound with two sound components and two meaning components. 辶 and 方 represent the meaning, while 自 and 丙 represent the sound.

Components

自
自 Sound component
zì (nose), self

自 was the original form of 鼻 (bí; nose).

丙
丙 Sound component
bǐng third
方
方 Meaning component
fāng, fang square
辶
辶 Meaning component
chuò walk

辶 is a component form of 辵.

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
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 Western Jin 266-316 AD
Regular Modern

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagartpenpˤe[n] side

Sources

Character origin
漢語多功能字庫
Readings & variants
Unicode
Historical pronunciations
Baxter-Sagart
Historical images
Academia Sinica

際 jì border Traditional

Phonosemantic compound. 阝 represents the meaning and 祭 represents the sound.

Components

阝
阝 Meaning component
fù hill, place

阝 is a component form of 阜.

祭
祭 Sound component
jì, zhài sacrifice to

Character Evolution

Seal form
Seal Shuowen ~100 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-SagarttsjejH[ts][a]p-s connection

說文解字

壁會也。从𨸏祭聲。

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)