| Acronym | Meaning |
| ASI | Advanced Study Institute (NATO) |
| RVAAP | Resource Values Affected By Air Pollution |
| BHRA | British Hydromechanics Research Association |
| ALSC | Adirondack Lakes Survey Corporation |
| IAVCEI | International Association Of Volcanology And Chemistry Of The Earth's Interior |
| PUHF | (spin)-projected Unrestricted Hartree-Fock |
| NEPHGE | Non-equilibrium PH Gradient Electrophoresis |
| AAPM | American Association Of Physicists In Medicine |
| AFQMC | Auxiliary-field Quantum Monte Carlo |
| IGT | Insulated-gate Transistor |