| Acronym | Meaning |
| IBIL | Ion Beam Induced Luminescence |
| TST | Transition State Theory |
| ALI | Acute Lung Injury |
| DIG | Diffuse Ionized Gas |
| AOD | Argon Oxygen Decarburization |
| NPAPS | Non-phase Alternation Pulse Sequence |
| CAP | Capacity Assurance Plan |
| HCCO | Heavy Catalytic Cycle Oil |
| RAPRA | Rubber And Plastics Research Association |
| CBD | Chronic Beryllium Disease |