| Acronym | Meaning |
| YK | Yottakelvin |
| NORAD | North American Aerospace Defense Command |
| CANA | Convulsive Antidote |
| QWG | Quadripartite Working Group (qwig) |
| SQ | Sound Quality |
| FPS | Frames Per Second (motion Pictures |
| DGD&D | UK Directorate General Of Development And Doctrine |
| NASH | Non-Alcoholic SteatoHepatitis |
| DREA | Defence Research Establishment Atlantic (obsolete 2002) |
| BNSF | Burlington Northern Santa Fe |