盯牢
dīng​láo

scrutinize

盯 dīng rivet gaze upon

Phonosemantic compound. 目 represents the meaning and 丁 represents the sound.

Components

目
目 Meaning component
mù eye
丁
丁 Sound component
dīng cubes

Historical Pronunciations

Old Chinese
Zhengzhangrteŋʔ
rdeŋ

Sources

Readings & variants
Unicode
Historical pronunciations
Zhengzhang Shangfang

牢 láo prison

Original meaning: pen; fence

Depicts an animal, such as a cow (牛), trapped around an animal's fence (宀).

Components

宀
宀 Iconic component
mián roof

Originally a pictograph of an animal pen. Later reanalyzed as 宀 (roof).

牛
牛 Iconic component
niú cow

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
Bronze form
Bronze Late Shang ~1100 BC
Bronze form
Bronze Early Western Zhou ~1000 BC
Seal form
Seal Warring States (Chu) 475-221 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 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
Clerical form
Clerical Eastern Han 25-220 AD
Regular Modern

Historical Pronunciations

Middle ChineseOld Chinese
Zhengzhangruː
Unicodelɑu

說文解字

《說文》：“牢，閑，養牛馬圈也。从牛，冬省，取其四周帀也。”

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)