Multi-User Shared Hallucination
<communications, application> (MUSH) A user-extendable MUD. A MUSH provides commands which the players can use to construct new rooms or make objects and puzzles for other players to explore.
http://cis.upenn.edu/~lwl/muds.html.
Nearby terms:
MultiTOS « Multi-User Dimension « Multi-User Dungeon « Multi-User Shared Hallucination » Multi-Version Concurrency Control » multi-way branch » MuMath
