| Acronym | Meaning |
| AFSPC | Air Force Space Command |
| MMPR | Mighty Morphin Power Rangers |
| BIS | Bislami Language (ISO 639-2 Code) |
| HANS | Head And Neck Support (device Used In Many Race Cars) |
| PABX | Private Automated Branch EXchange (company Phone System) |
| NPC | National Postgraduate Committee - National Provincial Championship (New Zealand Rugby Competition) - Navigation Planning Chart - Non-Player Character (role-playing Games) |
| KZ | Kazakhstan (FIPS 10-4 Country Code; ISO 3166 Digram) |
| MPA | Maritime Patrol Aircraft - Master Of Public Administration |
| JFTX | Joint Field Training Exercise |
| NAK | Negative Acknowledge |