| Acronym | Meaning |
| AOEC | Association Of Occupational And Environmental Clinics |
| TRO | Tubular Reverse Osmosis |
| DCP | Dual Circular Polarization |
| SBS | Stimulated Brillouin Scattering |
| NPC | Nuclear Pore Complex |
| ECHO | European Community Host Organization |
| MPL | Maximum Permitted Level |
| PMF | Positive Matrix Factorization |
| DIW | Deionized Water |
| CCFOM | Charche-charge Flux-overlap Modified (model In IR Spectra Calcn.) |