| Acronym | Meaning |
| DSA | Digital Subtraction Angiography |
| BAFF | B-cell Activating Factor |
| CNDO/SW | Complete Neglect Of Differential Overlap / Sichel-Whitehead |
| PLY | Photoluminescence Yield |
| ARF | Absolute Response Factor |
| PORG | Photochemical Oxidants Review Group |
| RAG | Risk Assessment Guideline |
| LSR | Liquid Silicone Rubber |
| HDD | Halogenated Dibenzodioxin(s) |
| JMTR | Japan Material Testing Reactor |