M.U.D.

/məd/;

Definition of M.U.D.

Multi-user dimension and multi-user domain

1: a multiplayer real-time virtual world

2: combine elements of role-playing games, player versus player, interactive fiction, and online chat

3: users can read or view descriptions of rooms, objects, other players, non-player characters, and actions performed in the virtual world

4: the *verse

5: Quantum Reality™