脑血管屏障
nǎo​xuè​guǎn​píng​zhàng

blood-brain barrier

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

血 xuè, xiě blood

Depicts a drop of blood in a container (皿).

Components

◎
◎ Iconic component
characterless component

Depicts a drop of blood.

皿
皿 Iconic component
mǐn, mǐng dish

Character Evolution

Oracle form
Oracle Bone ~1250-1000 BC
Oracle form
Oracle Bone ~1250-1000 BC
Oracle form
Oracle Bone ~1250-1000 BC
Oracle form
Oracle Bone ~1250-1000 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 Qin 221-206 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 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

Meaning (0 of 3 verified)

衅衄衊

Sound (0 of 3 verified)

恤洫裇

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagartxwetm̥ˤik blood

說文解字

《說文》：“血，祭所薦牲血也。从皿，一象血形。”

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)

管 guǎn pipe

Original meaning: musical tube made of bamboo

Phonosemantic compound. ⺮ represents the meaning and 官 represents the sound. Originally a musical tube made of bamboo. The meaning "to manage" is a phonetic loan.

Components

⺮
⺮ Meaning component
zhú bamboo

⺮ is a component form of 竹.

官
官 Sound component
guān official

Character Evolution

Seal form
Seal Western Han 202 BC-9 AD
Seal form
Seal Shuowen ~100 AD
Seal form
Seal Shuowen ~100 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 Three Kingdoms (Cao Wei) 222-280 AD
Clerical form
Clerical Three Kingdoms (Wu) 222-280 AD
Regular Modern

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-SagartkwanX[k]ˤo[n]ʔ tube; flute
kwanXkʷˤa[n]ʔ exhausted, helpless
kwanXkʷˤa[n]ʔ helpless

說文解字

《說文》：“管，如箎，六孔，十二月之音，物開地牙，故謂之管。从竹，官聲。琯，古者玉琯以玉。舜之時，西王母來獻其白琯。前零陵文學姓奚，於伶道舜祠下得笙玉琯。夫以玉作音，故神人以和，鳳皇來儀也。从玉，官聲。”

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)

屏 píng folding screen

Phonosemantic compound. 户 represents the meaning and 并 represents the sound.

Components

户
户 Meaning component
hù, hu door
并
并 Sound component
bìng combine

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 Eastern Han 25-220 AD
Clerical form
Clerical Eastern Han 25-220 AD
Regular Modern

Component uses

Sound (0 of 1 verified)

摒

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagartbeng[b]ˤeŋscreen; to protect
Zhengzhangpeŋ
peŋʔ
beːŋ
Unicodebheng

說文解字

屏蔽也。从尸幷聲。

Sources

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

障 zhàng block, barricade, hinder

Phonosemantic compound. 阝 represents the meaning and 章 represents the sound.

Components

阝
阝 Meaning component
fù hill, place

阝 is a component form of 阜.

章
章 Sound component
zhāng chapter, seal

Character Evolution

Seal form
Seal Shuowen ~100 AD
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
Regular Modern

Historical Pronunciations

Middle ChineseOld Chinese
Zhengzhangkjaŋ
kjaŋs
Unicodejiɑng
jiɑ̀ng

說文解字

《說文》：“障，隔也。从，章聲。”

Sources

Character origin
漢語多功能字庫
Readings & variants
Unicode
Historical pronunciations
Zhengzhang Shangfang
Historical images
Academia Sinica
Etymology
Shuowen Jiezi (說文解字)

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