| Acronym | Meaning |
| BSE | Bovine Spongiform Encephalopathy |
| FM | Federal Magistrate (Australian Post-nominal) -Federated States Of Micronesia (postal Symbol; ISO 3166 Digram; FIPS 10-4 Territory Code) -Field Manual - Flight Manager - Frequency Modulation (electronics) |
| PSA | Paralysis Society Of America - Pharmaceutical Society Of Australia - Pressure-Sensitive Adhesive - Production Services Association - Prostate Specific Antigen - Public Service Announcement - Public Service Association |
| BDD | Body Dysmorphic Disorder - British Defence Doctrine |
| SNES | Super Nintendo Entertainment System |
| CAF | Central African Republic (ISO 3166 Trigram) -Confederation Of African Football (or French Conf?d?ration Africaine De Football) |
| MG | Magnesium - Megagram |
| SQN | Squadron |
| IBDS | Integrated Biological Detection System - International Business Development Specialist |
| BAA | British Airport Authority |