| Acronym | Meaning |
| ODCPA | Off-diagonal (disorder) Coherent-potential Approxn. |
| DIOA | Diisooctyl Adipate |
| EBR | Experimental Breeder Reactor |
| GASPE | Gated Spin-echo |
| TAP | Toxic Air Pollutant |
| FFM | Finite Field Method (in Mol. Polarizabilities Calcns.) |
| USTCS | Underground Storage Tank Cleanup Section |
| LLT | Laser Luminescence Tomography |
| ERCP | Endoscopic Retrograde Cholangiopancreatography |
| PTGS | Post-transcriptional Gene Silencing |