| Acronym | Meaning |
| GD | Gadolinium |
| XBML | EXtensible Battle Management Language |
| D | Deuterium |
| XVI | Sixteen (in Roman Numerals) |
| DDD | Data Display Debugger - Digital Digital Digital (CD Mastering) |
| TSSIA | The Subject Says It All |
| SV | El Salvador (ISO 3166 Digram) -Sportverein (German For Sport Association |
| LSST | Large Synoptic Survey Telescope |
| MPEG | Motion Pictures (Coding) Experts Group |
| LT | Lithuanian Language (ISO 639-1 Code) |