| Acronym | Meaning |
| IPIC | Intellectual Property Institute Of Canada |
| POHC | Principal Organic Hazardous Constituents |
| AFPAL | Air Force Phillips Astronautics Laboratory (USA) |
| TOTE | Tropical Ozone Transport Experiment |
| ARA | Aggregate Risk Analysis |
| EXAMS | Exposure Analysis Modeling System |
| SDO | Shielded Diatomic Orbital |
| FUGH | FREEON Unitary Group Formulation (of Hartree-Fock Theory) |
| TEAM | Testing Electromagnetic Analysis Methods |
| DCB | Distorted Coulomb-Born Approxn. |