duìdūn

ferrule

Components
钅 meaning component

  Meaning component

jīn

  

metal

metal

敦 sound component

  Sound component

dūn

  

esteem

Evolution

镦 Seal script Shuowen (~100 AD)

Seal script

Shuowen (~100 AD)
镦 Simplified script Modern

Simplified script

Modern
Definitions

() 

duì

ferrule; castrate

() 

dūn

upsetting (forged pieces)