| Acronym | Meaning |
| HRV | Croatia (ISO 3166 Trigram) -High Resolution Visible |
| CSI | See Entry |
| NCW | Network Centric Warfare |
| 3G | Third |
| DE | German Language (ISO 639-1 Code) |
| OIC | Officer In Charge |
| IHH | Idiopathic Hypogonadotropic Hypogonadism |
| K/T | Cretaceous/Tertiary Boundary |
| BHS | British Home Stores |
| AADD | Atlanta Alliance On Developmental Disabilities |