| Acronym | Meaning |
| ND | Non-Disclosure -North Dakota (postal Symbol) |
| TAA | Transparency Anti-Aliasing |
| MIS | Management Information Systems - Museum Information System |
| CRI | Costa Rica (ISO 3166 Trigram) |
| MA | Milliampere |
| CHAMPUS | (U.S.) Civilian Health And Medical Program Of The Uniformed Services |
| PEST | UK Public Engagement With Science And Technology |
| API | Application Programming Interface |
| CCRP | Command And Control Research Program |
| HIPAA | U.S. Health Insurance Portability And Accountability Act |