| Acronym | Meaning |
| SMM | Scanning Magnetic Microscopy |
| CSOV | Constrained Space Orbital Variation |
| SCF | Supercritical Fluid |
| RLV | Reusable Launch Vehicles (aeronautics) |
| BFS | Blast Furnace Slag |
| CERPIES | Collision Energy Resolved Penning Ionization Electron Spectra |
| BIOFOR | Biogenic Aerosol Formation In The Boreal Forest |
| VPSSQM | Variable-phase Supersymmetric Quantum Mechanics |
| REACH | Registration |
| HFPT | Hartree-Fock Perturbation Theory |