| Acronym | Meaning |
| RDQ | Reduced-dimensionality Quantum (calcn. Method) |
| EEF GTO | Electric Field Gradient Gaussian-type Orbital |
| MODY | Maturity Onset Diabetes Of The Young |
| RFT | Respirator Fit Test |
| VESCF | Variable Electronegativity Self-consistent Field |
| TRXPS | Total Reflection X-ray Photoelectron Spectroscopy |
| DWM | Distorted Wave Method |
| CLND | Chemiluminescent Nitrogen Detection |
| FTP | US Federal Test Procedure (for Exhaust Catalysts) |
| TRIPS | Trade-Related Aspects Of Intellectual Property Rights |