| Acronym | Meaning |
| CD | Cadmium |
| I2WD OR I?WD | U.S. Intelligence And Information Warfare Directorate (CERDEC) |
| AJ | Attojoule |
| JCIET | Joint Combat Identification Evaluation Team |
| HCF | Highest Common Factor |
| RN | Kirundi Language (ISO 639-1 Code) |
| NEP | Nepali Language (ISO 639-2 Code) |
| PGH | Pre-implantation Genetic Haplotyping |
| IFF | Identification |
| DIP | Dual In-line Package (electronics) |