The Collaborative International Dictionary of English v.0.48:

Epilogism \E*pil"o*gism\, n. [Gr. ?, fr. ? to reckon over, to
   deliver an epilogue; 'epi` upon + ? to count, reckon. See
   Epilogue.]
   Enumeration; computation. [R.] --J. Gregory.
   [1913 Webster]