| Acronym | Meaning |
| IRAV | Intense Infrared Active Vibration |
| CPD | Cyclobutane Pyrimidine Dimer |
| NOS | Not Otherwise Specified |
| CSHO | Compliance Safety & Health Officer |
| STT | Surface Tension Transfer |
| NBI | Neutral Beam Injection |
| FEED | Field Emission Energy Distribution |
| IEM | Interstitial Electron Model |
| ASP | Activated Sludge Plant Or Process |
| ALI | Acute Lung Injury |