MUD


Meaning of MUD in English

/ mʌd; NAmE / noun

( computing ) a computer game played over the Internet by several players at the same time (the abbreviation for 'multi-user dungeon / dimension')

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WORD ORIGIN

1980s: from multi-user dungeon or multi-user dimension .

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.