| Acronym | Meaning |
| KERA | Kentucky Education Reform Act (of 1990) |
| 4D | Four-dimensional (usually Three Spatial Plus One Temporal Dimension |
| LIT | Lithuanian Language (ISO 639-2 Code) |
| XHTML | EXtensible Hypertext Markup Language |
| DODEA | (U.S.) Department Of Defense Education Activity |
| PRBO | Point Reyes Bird Observatory |
| LRF | Laser RangeFinder -Low Readiness Forces |
| OPORD | Operation Order |
| DJS | Director |
| UAV | Unmanned Aerial Vehicle - Unprotected Anal And Vaginal Sex |