醒脑
xǐng​nǎo

clear-headed

醒 xǐng wake up, sober up

Phonosemantic compound. 酉 represents the meaning and 星 represents the sound.

Components

酉
酉 Meaning component
yǒu wine
星
星 Sound component
xīng a star

Character Evolution

Seal form
Seal Shuowen ~100 AD
Regular Modern

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-SagartsengXs-tsʰˤeŋʔ wake up

說文解字

《說文新附》：“醒，醉解也。从酉，星聲。”

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)

脑 nǎo brain Simplified

Simplified form of 腦. Phonosemantic compound. ⺼ represents the meaning and 𡿺 represents the sound.

Components

⺼
⺼ Meaning component
ròu meat, flesh

⺼ is a component form of 肉.

囟
囟 Simplified component
xìn fontanel

Shorthand for the phonetic 𡿺 component in the traditional character 腦.

Sources

Character origin
漢語多功能字庫
Readings & variants
Unicode

腦 nǎo brain Traditional

Phonosemantic compound. ⺼ represents the meaning and 𡿺 represents the sound.

Components

⺼
⺼ Meaning component
ròu meat, flesh

⺼ is a component form of 肉.

𡿺
𡿺 SoundMeaning component
nǎo brain

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-SagartnawXnˤ[u]ʔ brain

Sources

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