kāi​tóu HSK6

beginning

kāi open Simplified

Simplified form of . Pictograph of two hands () opening the bolt () on a door (). The traditional component was removed for simplification.

Components

Deleted component
mén, men door

The traditional component was removed for simplification.

Iconic component
characterless component

Depicts a bolt on a door.

Iconic component
gǒng two hands

Component uses

Sound (0 of 5 verified)

Meaning (0 of 2 verified)

Sources

Character origin
季旭昇《說文新證》p.836
Readings & variants
Unicode

tóu, tou head Simplified

Phonosemantic compound. represents the meaning and represents the sound. The simplified character was adapted from the cursive form of the traditional character .

Components

dòu bean
(head), page

Depicts a head on top of a person.

Component uses

Simplified (2)

Sources

Readings & variants
Unicode

kāi open Traditional

Pictograph of two hands () opening the bolt () on a door ().

Components

Iconic component
mén, men door
Iconic component
characterless component

Depicts a bolt on a door.

Iconic component
gǒng two hands

Character Evolution

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 Eastern Han 25-220 AD
Regular Modern

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-SagartkhojNə-[k]ʰˤəj to open (v.i.)
khoj[k]ʰˤəj to open (v.t.)

說文解字

《說文》:“開,張也。从門,从幵。,古文開。”

Sources

Character origin
季旭昇《說文新證》p.836
Readings & variants
Unicode
Historical pronunciations
Baxter-Sagart
Historical images
Academia Sinica

tóu, tou head Traditional

Phonosemantic compound. represents the meaning and represents the sound.

Components

Iconic component
(head), page

Depicts a head on top of a person.

Sound component
dòu bean

Character Evolution

Bronze form
Bronze Late Spring and Autumn ~500 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 Eastern Han 25-220 AD
Clerical form
Clerical Eastern Han 25-220 AD
Clerical form
Clerical Three Kingdoms (Wu) 222-280 AD
Regular Modern

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagartduw[m-t]ˤo head

說文解字

《說文》:“頭,首也。从頁,豆聲。”

Sources

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