| Acronym | Meaning |
| AES | American Electroplating Society |
| NFRAP | No Further Remedial Action Planned |
| CGCG | Catalog Of Galaxies And Clusters Of Galaxies |
| WMO | World Meteorological Organization |
| PAL | Positron Annihilation Lifetime |
| SPIPES | Spin Polarized Inverse Photoemission Spectroscopy |
| RIXS | Resonant Inelastic X-ray Scattering |
| AEZ | Alkaline Earth Zeolite |
| QCFF/PI | Quantum Mechanical Consistent Force Field Method For Pi-electron Systems |
| IASCC | Irradiation-assisted Stress-corrosion Cracking |