Source : Webster's Revised Unabridged Dictionary (1913)

Epopee \Ep"o*pee`\, Epopoeia \Ep`o*p[oe]"ia\, n. [F.
   ['e]pop['e]e, Gr. ?; 'e`pos song + ? to make. See {Epos}.]
   An epic poem; epic poetry.