n.
A computer program, usually running over the Internet, that allows multiple users to participate in virtual-reality role-playing games.
[m(ulti-)u(ser) d(ungeon), m(ulti-)u(ser) d(imension) and m(ulti-)u(ser) d(omain).]
MUDder MUD'der n.MUDding MUD'ding n.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.
