Mass Multiplayer Online

Views Updated: Dec 15, 2025

Key Facts

Abbreviation

MMO

Pronunciation

/mæs ˈməltiˌpleɪər ˈɔnˌlaɪn/

Category

Computing

Related Field

General

Other meanings of MMO

Massively Multiplayer Online Misc

Massive Multiplayer Online Internet

Make Money Online Misc

Maintenance, Modifications and Operations Business

Monthly Market Outlook Business

Multi-Model Optimization Academic

Marine Management Organisation Business

MegaMan Original Series Misc

Materials Management Office Gov

Multi Media Online Community