| Acronym | Meaning |
| QIOS | Quantum Infinite-order Sudden (method For Collisions) |
| RESIS | Receptor Site Interaction Simulation |
| MSHA | Mine Safety And Health Administration (US) |
| HBAR | High-overtone Bulk Acoustic Resonator |
| MODULUS | Methods Of Determining And Understanding Light Elements From Unequivocal Stable Isotope Compositions |
| MCVP | Metal Chemical Vapor Deposition |
| ATAS | Advance Technology Alert System |
| ISRE | Interferon-stimulated Response Element |
| SEB | Staphylococcal Enterotoxin B |
| AATCC | American Association Of Textile Chemists And Colorists |