凸出
tū​chū

protrude

凸 tū protrude

Pictograph of a bump sticking out. Opposite of 凹.

Historical Pronunciations

Old Chinese
Zhengzhangdɯːd
duːd

Sources

Character origin
漢語多功能字庫
Readings & variants
Unicode
Historical pronunciations
Zhengzhang Shangfang

出 chū go out

Pictograph of a foot (止) exiting a cave (凵).

Components

止
止 Iconic component
zhǐ (foot), stop

Depicts a foot.

Change in form
Due to historical stylistic changes, this component is less similar to 止 than it was in ancient scripts.
凵
凵 Iconic component
qiǎn, kǎn enclosure

Depicts a cave.


Character Evolution

Oracle form
Oracle Bone ~1250-1000 BC
Oracle form
Oracle Bone ~1250-1000 BC
Bronze form
Bronze Late Western Zhou ~800 BC
Bronze form
Bronze Late Western Zhou ~800 BC
Bronze form
Bronze Spring and Autumn 771-476 BC
Bronze form
Bronze Mid Warring States ~300 BC
Seal form
Seal Warring States (Chu) 475-221 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 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 (2 of 9 verified)

础屈拙咄黜茁绌诎絀

Meaning (2 of 4 verified)

卖茁粜賣

Unknown (0 of 1 verified)

祟

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagarttsyhwitt-kʰut go or come out
tsyhwijHt-kʰut-s bring or take out

說文解字

《說文》：“出，進也。象艸木益滋上出達也。”

Sources

Character origin
季旭昇《說文新證》p.501-502
Readings & variants
Unicode
Historical pronunciations
Baxter-Sagart
Historical images
Academia Sinica
Etymology
Shuowen Jiezi (說文解字)