| Acronym | Meaning |
| HMWPE | High-molecular-weight Polyethylene |
| BFGF | Basic Fibroblast Growth Factor |
| MCSX | Multiconfiguration Single Excitation |
| MIRIS | Multiple Internal Reflection IR Spectroscopy |
| AEPECS | Auger Electron-photoelectron Coincidence Spectroscopy |
| NVP | Newton Variational Principle |
| RHFR | Restricted Hartree-Fock-Roothaan |
| HED | Howardite-eucrite-diogenite (suite Of Achondrite Meteorites) |
| OASIS | Ocean And Atmospheric Sounding Interferometer System |
| HFS | Hyperfine Structure |