| Acronym | Meaning |
| PPIC | Pollution Prevention Information Clearinghouse |
| CTGF | Connective Tissue Growth Factor |
| ALS | Advanced Light Source |
| EXPOLIS | Air Pollution Exposure Distribution Within Adult Urban Populations In Europe |
| TRXRD | Time-resolved X-ray Diffraction |
| LAMES | Laser Micro Emission Spectroscopy |
| GWPS | Groundwater Protection Strategy |
| MERD | Mine Emergency Responsiveness Development |
| AMS | AIRS Area/Mobile Source Subsystem (subsystem Of AIRS) |
| BRDF | Bidirectional Reflectance Distribution Function |