Source : Webster's Revised Unabridged Dictionary (1913)

Heroicomic \He`ro*i*com"ic\, Heroicomical \He`ro*i*com"ic*al\,
   a. [Cf. F. h['e]ro["i]comigue. See {Heroic}, and {Comic}.]
   Combining the heroic and the ludicrous; denoting high
   burlesque; as, a heroicomic poem.