| Acronym | Meaning |
| GTSP | Global Tracer Scientific Panel |
| FSOT | Fused Silica Open Tubular |
| LOPT | Lowest-order Perturbation Theory |
| IFPMA | International Federation Of Pharmaceutical Manufacturers Associations |
| ZLC | Zero Length Column |
| BFGF | Basic Fibroblast Growth Factor |
| HDF | Human Dermal Fibroblast |
| ACRE | Automatic Climatological Recording Equipment |
| HD | Hydrogen Damage |
| IGAC | International Global Atmospheric Chemistry |