| Acronym | Meaning |
| SHRS | Stimulated Hyper Raman Scattering |
| PSU | Practical Salinity Units |
| CORDIS | Community Research And Development Information Service |
| GTA | Gas Tungsten Arc Welding |
| CNDO/IP | Complete Neglect Of Differential Overlap/ionization Potential |
| DFW | Diffusion Welding |
| LMO | Localized Molecular Spin Orbital |
| MB-SAPT | Many Body-symmetry Adapted Perturbation Theory |
| UHFQ | Unrestricted Hartree-Fock With Quartet Annihilation |
| PESTANV4.0 | Pesticide Analytical Model Version 4.0 |