Definitions

wēi (adjective) tiny; miniature; slight
wēi (verb) to decline; diminish
wēi (prefix) micro

Etymology

Phonosemantic compound. represents the meaning and 𢼸 represents the sound. Based on the original meaning "go out and hide". The meaning later shifted to "conceal" and "tiny".

About

The character 微 has its origins in early Chinese writing where it conveyed notions of smallness and hiding. In its present structure, it combines the radical 彳, which suggests gradual movement or action, with a right-hand component that historically carried phonetic associations. Etymologically, 微 initially encompassed meanings like "concealed" or "minute", but its semantic focus shifted over time to emphasize "slight", "subtle", or "micro-", as reflected in modern compounds such as 微小 for minute size or 微妙 for delicate distinctions.

Etymology Hide

Seal etymology image
Seal Shuowen (~100 AD)
Clerical etymology image
Clerical Qin dynasty (221-206 BC)
Clerical etymology image
Clerical Western Han dynasty (202 BC-9 AD)
Clerical etymology image
Clerical Western Han dynasty (202 BC-9 AD)
Clerical etymology image
Clerical Eastern Han dynasty (25-220 AD)
Clerical etymology image
Clerical Eastern Han dynasty (25-220 AD)
Traditional Modern
Simplified Modern

Example Sentences Hide

他对我一笑。

Tā duì wǒ wēi wēi yī xiào.

He gave me a slight smile.

风吹过湖面。

Wēifēng chuīguò húmiàn.

A breeze blew across the lake surface.

这里发生了妙的变化。

Zhèlǐ fāshēngle wēimiào de biànhuà.

A subtle change has occurred here.

信号在这里非常弱。

Xìnhào zài zhèlǐ fēicháng wēiruò.

The signal is very weak here.

她在博上很受欢迎。

Tā zài wēibó shàng hěn shòu huānyíng.

She is very popular on Weibo.

科学家正在研究观世界。

Kēxuéjiā zhèngzài yánjiū wéiguān shìjiè.

Scientists are studying the microscopic world.

他的收入薄,难以养家。

Tā de shōurù wēibó, nányǐ yǎngjiā.

His income is meager, making it hard to support his family.

这个方案还需要细调整。

Zhège fāng'àn hái xūyào xìwēi tiáozhěng.

This plan still requires minor adjustments.