鼻窦
bí​dòu

sinus

鼻 bí nose

Phonosemantic compound. 自 is a pictograph of a nose and 畀 represents the sound.

Components

自
自 Iconic component
zì (nose), self

Depicts a nose.

畀
畀 Sound component
bì to give

Character Evolution

Oracle form
Oracle Bone ~1250-1000 BC
Seal form
Seal Warring States (Chu) 475-221 BC
Seal form
Seal Shuowen ~100 AD
Clerical form
Clerical Qin 221-206 BC
Regular Modern

Component uses

Meaning (1 of 5 verified)

鼾擤劓齄鼽

Sound (1 of 2 verified)

濞劓

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-SagartbjijHCə-bi[t]-s smell (v.t.)
bjijHm-bi[t]-s nose

說文解字

《說文》：“鼻，引气自畀也。从自、畀。”

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)

窦 dòu, dú surname Simplified

Components

穴
穴 Meaning component
xué, jué cave
𧸇
𧸇 SoundSimplified component
yù to sell

Sources

Readings & variants
Unicode

竇 surname Traditional

Components

穴
穴 Meaning component
xué, jué cave
𧸇
𧸇 Sound component
yù to sell

Character Evolution

Seal form
Seal Western Han 202 BC-9 AD
Seal form
Seal Shuowen ~100 AD
Clerical form
Clerical Qin 221-206 BC
Clerical form
Clerical Western Jin 266-316 AD
Regular Modern

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-SagartduwHlˤok-s hole; drain

說文解字

《說文》：“竇，空也。从穴，瀆省聲。”

Sources

Readings & variants
Unicode
Historical pronunciations
Baxter-Sagart
Historical images
Academia Sinica
Etymology
Shuowen Jiezi (說文解字)