chú​cǎo

weed

chú eliminate

Original meaning: stair steps

Phonosemantic compound. represents the meaning and represents the sound. Based on the original meaning "stair steps". The meaning later shifted to "divide", "remove", and "except".

Components

Meaning component
hill, place

is a component form of .

Change in meaning
hints at the original meaning of , "stair steps", which is no longer the most common meaning of in modern Mandarin.
Sound component
I
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 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 (0 of 1 verified)

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagartdrjo[l]<r>a remove; get rid of
drjoHlra-s pass away

說文解字

殿陛也。从𨸏余聲。

Sources

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

cǎo grass

Phonosemantic compound. represents the meaning and represents the sound.

Components

SoundMeaning component
cao, cǎo grass

is a component form of .

Sound component
zǎo early

Character Evolution

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-SagarttshawX[tsʰ]ˤuʔ grass, plants
tshawX[tsʰ]ˤuʔ rough, coarse

說文解字

草斗,櫟實也。一曰象斗子。从艸早聲。

Sources

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