光纤衰减
guāng​xiān​shuāi​jiǎn

optical attenuation

光 guāng light

Pictograph of fire on top of a person.

Components

火
火 Iconic component
huǒ fire
Change in form
Due to historical stylistic changes, this component is less similar to 火 than it was in ancient scripts.
卩
卩 Iconic component
jié person kneeling

Character Evolution

Oracle form
Oracle Bone ~1250-1000 BC
Oracle form
Oracle Bone ~1250-1000 BC
Bronze form
Bronze Late Shang ~1100 BC
Bronze form
Bronze Early Western Zhou ~1000 BC
Bronze form
Bronze Late Western Zhou ~800 BC
Bronze form
Bronze Late Western Zhou ~800 BC
Bronze form
Bronze Late Spring and Autumn ~500 BC
Bronze form
Bronze Late Spring and Autumn ~500 BC
Bronze form
Bronze Late Warring States ~250 BC
Seal form
Seal Late Spring and Autumn ~500 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 Western Han 202 BC-9 AD
Seal form
Seal Shuowen ~100 AD
Seal form
Seal Shuowen ~100 AD
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
Regular Modern

Component uses

Sound (0 of 6 verified)

晃恍胱觥咣桄

Meaning (1 of 3 verified)

辉耀輝

Iconic (2)

参參

Remnant (2)

参參

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagartkwangkʷˤaŋ light, brightness

說文解字

《說文》：“光，明也。从火在人上，光明意也。，古文。炗，古文。”

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)

纤 xiān fine Simplified

Phonosemantic compound. 纟 represents the meaning and 千 represents the sound. Simplified form of 纖.

Components

纟
纟 Meaning component
mì silk

纟 is a component form of 糸.

千
千 Sound component
qiān thousand

Sources

Readings & variants
Unicode

衰 shuāi decline

Original meaning: raincoat made from straw or grass

Depicts a woven raincoat (衣) made from either grass or straw. Based on the original meaning "raincoat made from straw or grass", now written as 蓑. The meaning later shifted to "weaken" and "decline".

Components

衣
衣 Iconic component
yī clothes
◎
◎ Iconic component
characterless component

Depicts woven grass or straw.


Character Evolution

Bronze form
Bronze Western Zhou 1045-771 BC
Seal form
Seal Warring States (Chu) 475-221 BC
Seal form
Seal Warring States (Chu) 475-221 BC
Seal form
Seal Shuowen ~100 AD
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
Regular Modern

Component uses

Sound (0 of 2 verified)

蓑榱

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagarttshwoj[s.r̥]ˤruj mourning clothes
tsrhjwe[tsʰ]roj reduce
srwijsruj diminish, decline

說文解字

《說文》：“衰，艸雨衣。秦謂之萆。从衣象形。，古文衰。”

Sources

Character origin
漢語多功能字庫季旭昇《說文新證》p.665-666zi.tools
Readings & variants
Unicode
Historical pronunciations
Baxter-Sagart
Historical images
Academia Sinica
Etymology
Shuowen Jiezi (說文解字)

减 jiǎn decrease Simplified

Phonosemantic compound. 冫 represents the meaning and 咸 represents the sound. Simplified form of 減.

Components

冫
冫 Meaning component
bīng ice

冫 is a component form of 冰.

咸
咸 Sound component
xián all

Sources

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

纖 xiān fine Traditional

Components

糹
糹 Meaning component
mì silk

silk

韱
韱 Sound component
xiān wild onions or leeks

Character Evolution

Seal form
Seal Shuowen ~100 AD
Regular Modern

Historical Pronunciations

Middle ChineseOld Chinese
Zhengzhangsem
Unicodesiɛm

說文解字

細也。从糸韱聲。

Sources

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

減 jiǎn decrease Traditional

Phonosemantic compound. 氵 represents the meaning and 咸 represents the sound.

Components

氵
氵 Meaning component
shui, shuǐ water

氵 is a component form of 水.

咸
咸 Sound component
xián all

Character Evolution

Bronze form
Bronze Early Spring and Autumn ~700 BC
Bronze form
Bronze Early Spring and Autumn ~700 BC
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 Han 202 BC-9 AD
Clerical form
Clerical Eastern Han 25-220 AD
Regular Modern

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-SagartheamXm-kˤr[ə]mʔ abridge
keamXkˤr[ə]mʔ reduce

說文解字

《說文》：“減，損也。从水，咸聲。”

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)