Taxonomy of meanings for 二三:  

  • OFTEN
    • NPabeventseveral times
    • VPadVseveral times
  • DIFFERENT
    • VPtoNcause to be various/multifarious> make different, make vary
    • VPtoNbe wavering with regard to, be inconstant with regard toCH
    • VPibe waveringCH
    • NPabactinconstancy, wavering difference in behaviourCH
  • NUMBER
    • VPadNseveral; a few
    • VPadNdefinitethe several; the moderate number of