must not

Original meaning: 

cut throat

Depicts a knife () cutting with drops of blood coming out, based on the original meaning "cut throat", now written as . The current meaning is a phonetic loan.

Components
刀 iconic component

  Iconic component

dāo

  

knife

◎ iconic component

  Iconic component

  

characterless component

Depicts drops of blood.

Evolution

勿 Oracle script (~1250-1000 BC)

Oracle script

(~1250-1000 BC)
勿 Bronze script Early Western Zhou (~1000 BC)

Bronze script

Early Western Zhou (~1000 BC)
勿 Seal script Shuowen (~100 AD)

Seal script

Shuowen (~100 AD)
勿 Clerical script Eastern Han dynasty (25-220 AD)

Clerical script

Eastern Han dynasty (25-220 AD)
勿 Regular script Modern

Regular script

Modern
Definitions

 

must not, do not; without, never; do not

Most common words with 勿
Freq.
Word
Meaning

do not

宁缺勿滥

same as 寧缺毋濫|宁缺毋滥[nìng​quē​wú​làn]

姑置勿论

to put something aside for the time being (idiom)

Component uses

Sound component in 7 characters (3 verified)