| Acronym | Meaning |
| IAP | Inhibitor Of Apoptosis |
| SWAP | Solid Waste Assistance Program |
| SGTF | Spherical Gaussian-type Function |
| SRU | Soil Remediation Unit |
| WQA | Water Quality Association |
| AGA | American Gas Association |
| IASCC | Irradiation-assisted Stress-corrosion Cracking |
| JOSO | Joint Organization For Solar Observations |
| CIA | Capillary Ion Analysis |
| TDCP-HFR | Time-dependent Coupled Perturbed Hartree-Fock-roothan Approach |