| Acronym | Meaning |
| EEXAPS | Electron Excited X-ray Appearance Potential Spectroscopy |
| PBM | Photochem. Box Model |
| PVO | Pseudovalence Orbital |
| LSM | Laser Scanning Microscopy |
| ACM | Asbestos Containing Material(s) |
| TED | Transmission Electron Diffraction |
| TPA | Two-photon Absorption |
| EFISPS | Electric Field Induced Surface Photovoltage Spectroscopy |
| TEDS | Timed Exposure Diffusive Sampler (for Air Pollution) |
| NNDC | National Nuclear Data Center |