thereof in WordNet English dictionary

1. from that circumstance or source
   "atomic formulas and all compounds thence constructible"- W.V.Quine; "a natural conclusion follows thence"; "public interest and a policy deriving therefrom"; "typhus fever results therefrom"
   thence  therefrom  thereof  thence  therefrom  thereof 
   
2. of or concerning this or that
   "a problem and the solution thereof"
   thereof  thereof