| Acronym | Meaning |
| BMS | Bristol-Myers Squibb |
| RCM | Radiative Convective Model (of Climate) |
| IU | International Unit |
| FEBIAD | Forced Electron Beam Induced Arc Discharge |
| ATM | Analytic Tetrahedron Method (for Brillouin-zone Integrals And Electron Spin Densities) |
| GVB-INIT | Generalized Valence Bond-initial (guess Wave Function) |
| BLS | Brillouin Light Scattering |
| ESIG | European Solvents Industry Group |
| ISTP | International Solar Terrestrial Physics |
| CRAB | Clocked Recombination Antiblooming |