Source : Webster's Revised Unabridged Dictionary (1913)

Epigrammatic \Ep`i*gram*mat"ic\, Epigrammatical
\Ep`i*gram*mat"ic*al\, [L. epigrammaticus: cf. F.
   ['e]pigrammatique.]
   1. Writing epigrams; dealing in epigrams; as, an
      epigrammatical poet.

   2. Suitable to epigrams; belonging to epigrams; like an
      epigram; pointed; piquant; as, epigrammatic style, wit, or
      sallies of fancy.