Definitions

yào (noun) medicine; drug
yào (noun) substance used for specific purpose (e.g. poisoning, fermenting)
yào (verb) to poison

Etymology

Phonosemantic compound. represents the meaning and represents the sound. Simplified form of .

Semantic: Phonetic:

About

The character for medicine, in its traditional form "藥", originates from a conceptual combination of the grass radical "艹", indicating its botanical origins, and the component "樂", which originally depicted a wooden frame with bells and carried connotations of harmony and, by extension, relief or ease. This structure effectively communicated the idea of herbs that bring the body back to a state of ease or comfort. Over centuries, its application broadened from specifically plant-based remedies to encompass all substances used for treating disease, including mineral and later chemical compounds. The simplified form "药" emerged from cursive writing traditions, replacing the complex "樂" with "约", a simpler component chosen primarily for its phonetic similarity rather than retaining the original semantic hint of relief, thus streamlining the character while shifting its compositional logic.

Etymology Hide

Bronze etymology image
Bronze Late Western Zhou (~800 BC)
Seal etymology image
Seal Chu (Warring States: 475-221 BC)
Seal etymology image
Seal Shuowen (~100 AD)
Clerical etymology image
Clerical Qin dynasty (221-206 BC)
Clerical etymology image
Clerical Western Han dynasty (202 BC-9 AD)
Clerical etymology image
Clerical Western Han dynasty (202 BC-9 AD)
Clerical etymology image
Clerical Eastern Han dynasty (25-220 AD)
Clerical etymology image
Clerical Western Jin dynasty (266-316 AD)
Traditional Modern
Simplified Modern

Example Sentences Hide

已经吃完了。

Yào yǐjīng chī wán le。

The medicine is already finished.

请你按时吃这种

Qǐng nǐ ànshí chī zhè zhǒng yào。

Please take this medicine on time.

这个方的效果很好。

Zhège yàofāng de xiàoguǒ hěn hǎo。

This prescription is very effective.

和西各有优势。

Zhōngyào hé xīyào gè yǒu yōushì。

Traditional Chinese medicine and Western medicine each have their advantages。

这家店的营业时间很长。

Zhè jiā yàodiàn de yíngyè shíjiān hěn cháng。

This pharmacy has very long business hours。

滥用物会导致健康问题。

Lànyòng yàowù huì dǎozhì jiànkāng wèntí。

Drug abuse can lead to health problems.

的研发需要大量资金。

Xīn yào de yánfā xūyào dàliàng zījīn。

The research and development of new drugs requires a large amount of funding.

这种农对环境的危害很大。

Zhè zhǒng nóngyào duì huánjìng de wēihài hěn dà。

This kind of pesticide is very harmful to the environment.