moria /mor'ee-*/ n.
Like nethack and rogue, one of the large PD Dungeons-and-Dragons-like simulation games, available for a wide range of machines and operating systems. The name is from Tolkien's Mines of Moria; compare elder days, elvish. The game is extremely addictive and a major consumer of time better used for hacking. See also nethack, rogue, angband.