Adverb
1. from that place or from there;
"proceeded thence directly to college""flew to Helsinki and thence to Moscow""roads that lead therefrom"2. 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"3. (used to introduce a logical conclusion) from that fact or reason or as a result;
"therefore X must be true""the eggs were fresh and hence satisfactory""we were young and thence optimistic""it is late and thus we must go""the witness is biased and so cannot be trusted"