Taxonomy of meanings for 小大:  

  • IMPORTANT
    • NPabrelative importanceCH
  • BIG
    • NPab{nab1ant.nab2}conceptsmall matters or big ones
    • NPab{nab1ant.nab2}featureextension, relative size
    • NPab{nab1ant.nab2}featurerelative importance
    • NPadVin matters small and large, important and unimportant