ruò​suān

weak acid

ruò weak

Original meaning: urinate

Depicts two people urinating (尿). Based on the original meaning "urinate", now written as 尿/. The current meaning is a phonetic loan.

Components

尿
尿 Iconic component
niào urine
Change in form
Due to historical stylistic changes, this component is less similar to 尿 than it was in ancient scripts.
尿
尿 Iconic component
niào urine
Change in form
Due to historical stylistic changes, this component is less similar to 尿 than it was in ancient scripts.

Character Evolution

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
Regular Modern

Component uses

Sound (1 of 3 verified)

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagartnyaknewk weak

說文解字

《說文》:“弱,橈也,上象橈曲,彡象毛氂橈弱也。弱物并,故从二。”

Sources

Character origin
季旭昇《說文新證》p.705
Readings & variants
Unicode
Historical pronunciations
Baxter-Sagart
Historical images
Academia Sinica

suān sour, tart

Phonosemantic compound. represents the meaning and represents the sound.

Components

Meaning component
yǒu wine
Sound component
qūn to dawdle

Character Evolution

Bronze form
Bronze Warring States 475-221 BC
Seal form
Seal Western Han 202 BC-9 AD
Seal form
Seal Shuowen ~100 AD
Seal form
Seal Shuowen ~100 AD
Clerical form
Clerical Qin 221-206 BC
Clerical form
Clerical Eastern Han 25-220 AD
Regular Modern

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagartswan[s]ˤor sour

說文解字

《說文》:“酸,酢也。从酉,夋聲。關東謂酢曰酸。,籀文酸从畯。”

Sources

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