hys·ter·on prot·er·on /ˌhɪstəˌrɑnˈprɑtəˌrɑn, tərənˈprɑtərən, ˈprɔ-/
  Hys·ter·ol·o·gy n.  Rhet. A figure by which the ordinary course of thought is inverted in expression, and the last put first; -- called also hysteron proteron.
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  Hys·te·ron prot·e·ron  Rhet. (a) A figure in which the natural order of sense is reversed; hysterology; as, valet atque vivit, “he is well and lives.” (b) An inversion of logical order, in which the conclusion is put before the premises, or the thing proved before the evidence.
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  hysteron proteron
       n 1: reversal of normal order of two words or sentences etc. (as
            in `bred and born')
       2: the logical fallacy of using as a true premise a proposition
          that is yet to be proved