| Acronym | Meaning |
| LPI | Low Probability Of Intercept |
| NBACC | U.S. National Biodefense Analysis And Countermeasures Center (enn-back) |
| HUN | Hungarian Language (ISO 639-2 Code) |
| IJWP | Interim Joint Warfare Publication |
| BDA | British Dental Association |
| XPD | Palladium Troy Ounce (ISO 4217 Currency Code) |
| BNICE | Biological |
| USNOFS | U.S. Naval Observatory Flagstaff Station |
| YN | Yottanewton |
| DDD | Data Display Debugger - Digital Digital Digital (CD Mastering) |