| Acronym | Meaning |
| MS-RC(XI) | Multiple Scattering Relativistic Correlated (calcn. Method) |
| AODC | Australian Oceanographic Data Center |
| THCP | Total Hazard Control Plan |
| ISD | Inclined Substrate Deposition |
| CCMC | Coupled-cluster Method With Multiconfiguration Reference State |
| USABC | United States Advanced Battery Consortium |
| TPA | Two-photon Absorption |
| ENCS | Existing And New Chemical Substances |
| EETFC | Environmental Effects |
| ISAT | In Situ Adaptive Tabulation |