| Acronym | Meaning |
| MCNP | General Monte Carlo Code For Neutron And Photon Transport |
| MBESMO | Maximum Bond Energy Symmetry MO |
| DIHEN | Direct Injection High Efficiency Nebulizer |
| NDT | Nondestructive Testing |
| ISHM | International Society For Hybrid Microelectronics |
| LCGTO-LSD-VW | Linear Combination Of Gaussian Type Orbitals-local Spin Density-Vosko-Wilk-Nusair |
| EMPA | Electron Microprobe Analysis |
| SINGER | System-wide Information Network For Genetic Resources |
| RASSCF | Restricted Active Space SCF |
| FGRM | Fourier-grid R-matrix Formalism (in Scattering Problems) |