Acherontic \Ach`e*ron"tic\, a. Of or pertaining to Acheron; infernal; hence, dismal, gloomy; moribund.
Acherontic 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: {Acheronian}, {Stygian}]