| Acronym | Meaning |
| JWP | Joint Warfare Publication |
| MBCC | Migratory Bird Conservation Commission (U.S.) |
| AO | Angola (FIPS 10-4 Country Code; ISO 3166 Digram) -Approach Officer (submarine) - Area Of Operations |
| MRS | Magnetic Resonance Spectroscopy |
| CARE | Community Database On Accidents On The Roads In Europe -Cooperative For Aid And Relief Everywhere (originally Cooperative For American Remittances To Europe) |
| LIE | Liechtenstein (ISO 3166 Trigram) |
| AW | Attowatt |
| IDA | U.S. Institute For Defense Analyses - International Development Association (part Of The World Bank |
| BATBYGOBSTOPL | Buying A Ticket Before You Get On Board Saves Time Or Problems Later |
| OSI | Office Of Strategic Influence - Ontario Swine Improvement - Open Source Initiative - Open Systems Interconnection |