XM
| Acronym | Definition |
|---|---|
| XM | Examination |
| XM | Cross-Match |
| XM | Experiential Marketing |
| XM | Expansion Module |
| XM | Extended Module (music file extension) |
| XM | Experimental Model (US Army) |
| XM | Cross Memory |
| XM | Excel Macro Virus |
| XM | External Master |
| XM | No Modulation (satellite radio) |
| XM | Execution Manager CSCI |
| XM | Cross Modulation Ratio |