| Acronym | Meaning |
| SPMC | Stationary Phase Monte Carlo |
| SCM | Surface Complexation Model (of Adsorption) |
| EFP | Explosively Formed Projectile |
| G1 | Gaussian-one (theory For Calcg. Mol. Energies) |
| EESI | Environment And Energy Study Institute |
| VDU | Visual Display Unit |
| PTD | Protein Transduction Domain |
| NHL | Non-Hodgkin Lymphoma |
| QRIOSA | Quantum Reactive Infinite Order Sudden Approxn. |
| HSOS-CCSD | High-spin Open-shell-CCSD |