Maintenance, Modifications and Operations

Views Updated: Dec 15, 2025

Key Facts

Abbreviation

MMO

Pronunciation

/ˈmeɪntənəns ˌmɑdəfəˈkeɪʃənz ənd ˌɑpərˈeɪʃənz/

Category

Business

Related Field

Professional Organizations

Other meanings of MMO

Massively Multiplayer Online Misc

Mass Multiplayer Online Computing

Massive Multiplayer Online Internet

Make Money Online Misc

Monthly Market Outlook Business

Multi-Model Optimization Academic

Marine Management Organisation Business

MegaMan Original Series Misc

Materials Management Office Gov

Multi Media Online Community