hence

hence (http://definr.com/hence)

     adv 1: (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" [syn: therefore, thence, thus]
     2: (archaic) from this place; "get thee hence!"
     3: from this time; "a year hence it will be forgotten"