| Acronym | Meaning |
| GDP | Gross Domestic Product |
| NEDT | Noise Equivalent Delta T |
| QUPID | Quantum Path Integral (mol.) Dynamics (method In Mol. Calcns.) |
| SGHWR | Steam-generating Heavy Water Reactor |
| ASE | Accelerated Solvent Extraction |
| OTEC | Ocean Thermal Energy Conversion |
| TMV | Thermal Modulation Voltammetry |
| AREP | Averaged Relativistic Effective Potential |
| CHQ | Cold Heading Quality |
| LASCR | Light-activated Silicon Controlled Rectifier |