| Acronym | Meaning |
| NASED | National Association Of State Election Directors [1][2] |
| SCRAM | Safety Control Rod Axe Man |
| OFA | Occipital Face Area |
| SPIE | Originally The Society For Photo-Optical Instrumentation Engineers (SPIE - The International Society For Optical Engineering 1981?2007 |
| BMEWS | Ballistic Missile Early Warning System (bee-mews) |
| ASX | Advanced Stream Redirector - Australian Stock Exchange |
| BPV | Battlefield Planning Visualization - Bovine Papillomavirus |
| DTD | Digital Terrain Data |
| MOO | Measure Of Outcome |
| NZL | New Zealand (ISO 3166 Trigram) |