MMO

Meaning

Massively multiplayer online

MMO means massively multiplayer online, which refers to online multiplayer games where thousands of players can play at one time. Some MMO games include "DC Universe Online," "World of Tanks," and "Call of Duty."

there are a variety of different MMO genres including action, flight simulation, exploration, FPS, social, and RTS. RPG MMO games are commonly referred to as MMORPG.

Example

"I need to stop spending five hours a day playing MMO games."

Related Slang

Usage

Last Updated: October 4, 2016

MMO definition

This page explains what the acronym "MMO" means. The definition, example, and related terms listed above have been written and compiled by the Slangit team.

We are constantly updating our database with new slang terms, acronyms, and abbreviations. If you would like to suggest a term or an update to an existing one, please let us know!