| Acronym | Meaning |
| NESC | National Environmental Supercomputing Center |
| PTA | Plasma Transferred Arc |
| RNS | Reactive Nitrogen Species |
| ICD | Implantable Cardioverter Defibrillator |
| TDCR | Triple To Double Coincidence Ratio |
| MFS | Major Facilitator Superfamily |
| APA | Administrative Procedure Act |
| AED | Atomic Emission Detector |
| BMA | British Medical Association |
| E-2PH-TDA | Extended Two-particle-hole Tamm-Dancoff Approxn. (green-function Method For Ionization-energy Calcns.) |