| Acronym | Meaning |
| IOA | International Ozone Association |
| GFQMC | Green Function Quantum Monte Carlo |
| PIAC | Polymer Industrial Advisory Council |
| IASC | International Arctic Science Committee |
| MIP | Magnetic Induced Polarization (for Subsurface Characterization) |
| FEES | Field Electron Energy Spectroscopy |
| AFNOR | Association Francaise De Normalisation (Paris |
| RCS | Recoupled Centrifugal Sudden (approxn. |
| IMBPT | Interaction Many-body Perturbation Theory |
| ARP | Adiabatic Rapid Passage |