• noun a thick mixture of soil and water
  • (written as MUD)
    Acronym for multi-user dungeon, multi-user dimension, or multi-user domain. Interactive multiuser games, and the virtual environment they take place in, played over the Internet. Many MUDs deal with fantasies involving heroics, such as rescues and escapes from dungeons.
  • acronym for multi-user dimension
    (written as MUD)
  • acronym for multi-user dungeon
    (written as MUD)

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