由旬
yóu​xún

yojana

由 yóu cause

Original meaning: helmet

Depicts a kind of helmet worn by warriors. Based on the original meaning "helmet", now written as 胄. The current meaning is a phonetic loan.

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
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
Regular Modern

Component uses

Sound (6 of 18 verified)

油抽宙迪邮袖轴釉铀胄柚岫妯鼬蚰舳軸鈾

Meaning (0 of 2 verified)

笛冑

Simplified (1)

庙

Iconic (1)

胄

Unknown (1)

甹

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagartyuwl[u] follow; from

Sources

Character origin
漢語多功能字庫黃德寬《古文字譜系疏證》p.587
Readings & variants
Unicode
Historical pronunciations
Baxter-Sagart
Historical images
Academia Sinica

旬 xún ten-day period

Phonosemantic compound. 日 represents the meaning and 云 represents the sound.

Components

云
云 Sound component
yún clouds
Change in form
Due to historical stylistic changes, this component is less similar to 云 than it was in ancient scripts.
日
日 Meaning component
rì sun

Character Evolution

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 Late Spring and Autumn ~500 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 Eastern Han 25-220 AD
Regular Modern

Component uses

Sound (0 of 12 verified)

询殉荀绚徇洵峋恂詢郇筍絢

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagartzwins-N-qʷi[n] ten-day cycle

說文解字

《說文》：“旬，徧也。十日為旬。从勹、日。，古文。”

Sources

Character origin
季旭昇《說文新證》p.715
Readings & variants
Unicode
Historical pronunciations
Baxter-Sagart
Historical images
Academia Sinica
Etymology
Shuowen Jiezi (說文解字)