| Acronym | Meaning |
| FOR | Field Of Regard - Frame Of Reference |
| OPLAN | Operation Plan (also OpPlan) |
| CD | Many |
| PSA | Paralysis Society Of America - Pharmaceutical Society Of Australia - Pressure-Sensitive Adhesive - Production Services Association - Prostate Specific Antigen - Public Service Announcement - Public Service Association |
| BNICE | Biological |
| CB | Cambodia (FIPS 10-4 Country Code) -Citizens' Band Radio |
| TBC | To Be Confirmed |
| CXR | Christmas Island (ISO 3166 Trigram) |
| BA | Bashkir Language (ISO 639-1 Code) |
| RACK | Risk Aware Consensual Kink (SM Phrase) |