Taxonomy of meanings for 太子:  

  • YOU
    • NP[post=npro_2]you, the heir apparent
    • NP[post=npro2.]adNyour
  • HEIR
    • NP(post-Npr)heir apparent
    • NP=Nprheir apparent; crown prince Npr
    • NPpost=Nprtitleheir apparent
    • NPnonreferentialproper heir apparentDS
    • NPheir apparent (as institution)DS