| Acronym | Meaning |
| S-MPPT | Supermolecular Moeller-Plesset Perturbation Theory |
| AOCS | American Oil Chemists' Society |
| IGLO | Individual Gauge For Localized Orbital |
| AIR | Aerosol Ionic Redistribution |
| VSTA | Virus-Serum-Toxin Act |
| PEFC | Polymer Electrolyte Fuel Cell |
| EOD | Engineering Operations Division |
| EDB | Ethylene Dibromide |
| VEDW IOS | Vibrational Exponential-distorted-wave Infinite-order-sudden (method For Inelastic Mol. Collisions Calcn.) |
| MILES | Micro In Situ Laser Extraction System |