豆腐渣工程
dòu​fu​zhā​gōng​chéng

shoddy construction

豆 dòu bean

Original meaning: vessel with a neck

Pictograph of a stemmed bowl. Based on the original meaning "vessel with a neck". The current meaning is a phonetic loan.

Character Evolution

Oracle form
Oracle Bone ~1250-1000 BC
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
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 Western Han 202 BC-9 AD
Clerical form
Clerical Eastern Han 25-220 AD
Regular Modern

Component uses

Sound (5 of 8 verified)

头短竖逗痘頭豎尌

Meaning (1 of 4 verified)

豌豉豇䖒

Simplified (1 of 2 verified)

头竖

Iconic (1)

登

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-SagartduwH[N.t]ˤo-s bean
duwH[d]ˤok-s vessel with a neck

說文解字

《說文》：“豆，古食肉器也。从口，象形。，古文豆。”

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)

腐 fǔ, fu rotten, decay

Phonosemantic compound. 府 represents the sound and 肉 represents the meaning.

Components

府
府 Sound component
fǔ government
肉
肉 Meaning component
ròu meat

meat

Character Evolution

Seal form
Seal Shuowen ~100 AD
Regular Modern

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-SagartbjuX[b](r)oʔ rotten

說文解字

《說文》：“腐，爛也。从肉，府聲。”

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)

渣 zhā refuse

Phonosemantic compound. 氵 represents the meaning and 查 represents the sound.

Components

氵
氵 Meaning component
shui, shuǐ water

氵 is a component form of 水.

查
查 Sound component
chá investigate

Historical Pronunciations

Old Chinese
Zhengzhangʔsraː

Sources

Readings & variants
Unicode
Historical pronunciations
Zhengzhang Shangfang

工 gōng work

Depicts a tool with a blade.

Character Evolution

Oracle form
Oracle Bone ~1250-1000 BC
Oracle form
Oracle Bone ~1250-1000 BC
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 Mid Western Zhou ~900 BC
Bronze form
Bronze Mid Western Zhou ~900 BC
Bronze form
Bronze Late Warring States ~250 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 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 (11 of 23 verified)

空功红项江攻贡虹巩缸扛杠肛汞邛讧紅貢豇項仝舡訌

Meaning (3 of 7 verified)

式左巧扛杠讧訌

Iconic (4)

塞㠭𤔌𡨄

Unknown (0 of 3 verified)

巯隉湼

Simplified (1)

毁

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagartkuwngkˤoŋ officer
kuwngkˤoŋ work

說文解字

《說文》：“工，巧飾也。象人有規榘也。與巫同意。，古文工从彡。”

Sources

Character origin
季旭昇《說文新證》p.381-382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)

程 chéng sequence

Original meaning: unit of measurement

Phonosemantic compound. 禾 represents the meaning and 呈 represents the sound. Based on the original meaning "unit of measurement". The meaning later shifted to "rule", "procedure", "sequence", and "journey".

Components

禾
禾 Meaning component
hé grain stalk
Change in meaning
禾 hints at the original meaning of 程, "unit of measurement", which is no longer the most common meaning of 程 in modern Mandarin.
呈
呈 Sound component
chéng submit

Character Evolution

Bronze form
Bronze Early Spring and Autumn ~700 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

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagartdrjeng(C.)lreŋ Chéng (a surname)
drjengl<r>eŋ rule, norm

說文解字

《說文》：“程，品也。十髮為程，十程為分，十分為寸。从禾，呈聲。”

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)