| Acronym | Meaning |
| RAM | Reference-system Average Mayer-function (in Perturbation Theory) |
| SETS | Superfund Enforcement Tracking System |
| SPRKKR | Spin-polarized Relativistic Korringa-Kohn-Rostoker |
| EGCM | Eddy-Resolving General Circulation Model |
| MBPT | Many-body Perturbation Theory |
| LCSPM-HO | Linear Combination Of Symmetry-adapted Products Of Morse Harmonic Oscillator (wave Functions) |
| HPM | Hypervirial-perturbative Method |
| DIBP | Diisobutyl Phthalate |
| EROS | Earth Resources Observation Satellite |
| MOCETGAO | Molecule-optimized Contracted Even-tempered Gaussian Atomic Orbital |