| Acronym | Meaning |
| TCL-GME | Time-convolutionless Generalized Master Equation (in Quantum Tunneling Calcns.) |
| IRTF | NASA Infrared Telescope Facility |
| EOM | Extractable Organic Matter |
| ATLL | Adult T-cell Leukemia Lymphoma |
| CTMP | Chemico-thermomechanical Pulping |
| PQCD | Perturbative Quantum Chromodynamics |
| SVP | Schwinger Variational Principle |
| MAGW | Momentum-averaged Gaussian-weighted (method In Calcns. Of Electron-momentum Distributions) |
| DU | Dobson Units |
| OFA | Oil Fly Ash |