| Acronym | Definition |
|---|
| mm3➣Cubic Millimeter |
| mm3➣Midtown Madness 3 (game) |
| mm3➣Mood Muzik 3 (Rapper Joe Budden & DJ On-Point mixtape) |
| mm3➣MegaMan 3 (video game) |
| mm3➣Monster Manual III (roleplaying games, Dungeons and Dragons) |
| mm3➣Might and Magic 3 (game) |
| mm3➣Machinists Mate Third Class (naval rating) |
| mm3➣Minute Man 3 (intercontinental ballistic missile) |