三碳糖
sān​tàn​táng

triose

三 sān three

Three horizontal strokes, representing the number three.

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 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 (2 of 4 verified)

参仨闫參

Meaning (2 of 4 verified)

参叁仨參

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagartsams.rum (*s.r- > s-; infl. by 四 *s-?)three
samHs.r[u]m-s (*s.r- > *s-, infl. by 四 *s-?)three times

說文解字

《說文》：“三，天地人之道也。从三數。弎，古文三从弋。”

Sources

Character origin
漢語多功能字庫季旭昇《說文新證》p.51
Readings & variants
Unicode
Historical pronunciations
Baxter-Sagart
Historical images
Academia Sinica
Etymology
Shuowen Jiezi (說文解字)

碳 tàn carbon

Phonosemantic compound. 石 represents the meaning and 炭 represents the sound.

Components

石
石 Meaning component
shí stone
炭
炭 Sound component
tàn charcoal

Sources

Readings & variants
Unicode

糖 táng sugar

Phonosemantic compound. 米 represents the meaning and 唐 represents the sound.

Components

米
米 Meaning component
mǐ rice
唐
唐 Sound component
táng exaggerate

Character Evolution

Seal form
Seal Shuowen ~100 AD
Clerical form
Clerical Western Han 202 BC-9 AD
Regular Modern

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-SagartdangC.lˤaŋ (no pre-Qín exx)sugar

說文解字

《說文新附》：“糖，飴也。从米，唐聲。”

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)