| Acronym | Meaning |
| GK | Gigakelvin - Guernsey (FIPS 10-4 Territory Code) |
| HYE | Armenian Language (ISO 639-2 Code) |
| YT | Mayotte (ISO 3166 Digram) - Yottatesla - Yukon Territory (postal Symbol) |
| OFA | Occipital Face Area |
| BATTERS | Bisei Asteroid Tracking Telescope For Rapid Survey |
| HGF | Human Growth Factor |
| RMDA | Records Management And Declassification Agency |
| PPA | Parahippocampal Place Area - PolyPhthalAmide |
| DLRP | Data Link Reference Point |
| VLSI | Very-large-scale Integration |