| Acronym | Meaning |
| PGSE | Pulsed Gradient Spin Echo |
| WOCE | World Ocean Circulation Experiment |
| SPE | Solid Polymer Electrolyte |
| SCAS | Stability And Command Augmentation System |
| CTCP | Clinical Toxicology Of Commercial Products |
| BORT | Bond Orbital Resonance Theory |
| FOM | Figure Of Merit |
| LD | Lethal Dose |
| MCSCF | Multi Configuration Self Consistent Field |
| NADB | National Air Data Branch (US EPA) |