Acheronian

1 definition found

From WordNet (r) 2.0 [wn]:

  Acheronian
       adj : dark and dismal as of the rivers Acheron and Styx in Hades;
             "in the depths of an Acheronian forest"; "upon those
             roseate lips a Stygian hue"-Wordsworth [syn: {Acherontic},
              {Stygian}]