Source : Webster's Revised Unabridged Dictionary (1913)

Coronach \Cor"o*nach\ (k?r"?-n?k), n.
   See {Coranach}.

Source : WordNet®

coronach
     n : a song or hymn of mourning composed or performed as a
         memorial to a dead person [syn: {dirge}, {lament}, {requiem},
          {threnody}]