MP3
| Acronym | Definition |
|---|---|
| MP3 | Moving Picture Experts Group Layer-3 Audio (audio file format/extension) |
| MP3 | Metroid Prime 3 (video game) |
| MP3 | Map Pack 3 (gaming) |
| MP3 | Mpeg Audio Layer 3 |
| MP3 | Mario Party 3 (video game) |
| MP3 | Mera Pehla Pehla Pyar (Indian movie) |
| MP3 | Mazda Protege 3 |
| MP3 | Mount Penn Preserve Partnership (Pennsylvania) |
| MP3 | Magnolia Housing Projects, Third Ward (New Orleans, LA) |