Taxonomy of meanings for 至於:  

  • WHEN
    • VPtoN.adSwhen it was N's turnLZ
  • REACH
    • VPt+N.postadV(up/down) to N, as far as N
    • VPtoNab{S}get as far as Nab-ingLZ
  • TOPIC MARKER
    • VPt0oN{TOP}.+SWhen it comes to
    • VPt0oN{TOP}.+SN=timeas for, as to
  • GO TO
    • VPt+prep+Nabget to the stage of Nab-ing