multi-user dungeon
English
Etymology
From the title of the genre-defining 1978 video game Multi-User Dungeon, which was itself named to suggest a "multi-user" game that was otherwise similar to Dungeon, an unauthorized DEC-10 port of Zork. The title was not intended to imply a dungeon setting or any association with Dungeons & Dragons.
Pronunciation
Audio (US): (file)
Noun
multi-user dungeon (plural multi-user dungeons)
- (computer games) A text-based online game in which players enter instructions on a command line to jointly engage in role-playing.
- (dated, computer games) An early graphical massively multiplayer online game.