yī​dàn HSK5

once

one

A single horizontal stroke, representing the number one.

Character Evolution

Oracle form
Oracle Bone ~1250-1000 BC
Bronze form
Bronze Early Western Zhou ~1000 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 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 Three Kingdoms (Wu) 222-280 AD
Regular Modern

Component uses

Meaning (2 of 7 verified)

Unknown (2)

Distinguishing (1)

Simplified (1)

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagart'jitʔi[t] one

說文解字

《說文》:“一,惟初太始,道立於一,造分天地,化成萬物。弌,古文一。”

Sources

Readings & variants
Unicode
Historical pronunciations
Baxter-Sagart
Historical images
Academia Sinica

dàn dawn

Depicts the sun () rising above the horizon () at dawn. In the oracle bone script the bottom component was the phonetic , which was later reanalyzed as the earth or a horizon.

Components

Iconic component
sun
Iconic component
one

Depicts the horizon.


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 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 Warring States (Chu) 475-221 BC
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 (4 of 12 verified)

Meaning (3 of 4 verified)

Unknown (2 of 3 verified)

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-SagarttanHtˤan-s dawn

說文解字

《說文》:“旦,明也。从日見一上。一,地也。”

Sources

Character origin
季旭昇《說文新證》p.539
Readings & variants
Unicode
Historical pronunciations
Baxter-Sagart
Historical images
Academia Sinica