| Acronym | Meaning |
| CCPE | Charge Core Potential Energy Method (for Conformational Analysis) |
| HPM | Hole-potential Model (in Calcn. Of Mol. Excited States) |
| CSHO | Compliance Safety & Health Officer |
| UPES | Ultraviolet Photoelectron Spectroscopy |
| CORR | Chemicals On Reporting Rules |
| EMR | Electromagnetic Radiation |
| ESARDA | European Safeguards Research And Development Association |
| EDAX | Energy Dispersive Analysis Of X-rays |
| ISEE | International Society For Environmental Epidemiology |
| CCCLC | Complex-coordinate Coupled-Landau-channel (method In Calcns. On Autoionizing Resonances) |