| Acronym | Meaning |
| SDFFF | Sedimentation Field Flow Fractionation (particle Analysis) |
| INTECOL | The International Association Of Ecology |
| AO | Atomic Orbital |
| ASCOT | Atmospheric Studies In Complex Terrain |
| COSE | Committee On Optical Science And Engineering |
| FRS | Forced Rayleigh Scattering |
| LDAR | Leak Detection And Repair |
| CCLRC | Council For The Central Laboratory Of The Research Councils |
| EIP | Economic Incentive Program |
| NDI | Nondestructive Inspection |