Ideographic: A bald 秃 head 页; 秃 also provides the pronunciationRadical:

meaning for tuí:

  • - to crumble
  • - to collapse
  • - to decline
  • - to decay
  • - decadent
  • - dejected
  • - dispirited
  • - baldingdecadent
  • - dispirited
  • - depressed
  • - dejecteddecrepit
  • - ruined
  • - disappointeddejected
  • - disheartened
  • - listlessdispirited
  • - depresseddecline (in fortune)