| Acronym | Meaning |
| CMC | Coupled Multiconfiguration |
| CCSDTQP | CCSDTQ (and) Pentuple (excitations) |
| IMPT | Intermolecular Perturbation Theory |
| NRPB | National Radiological Protection Board |
| ASEC | Applied Solar Energy Corporation |
| EBPVD | Electron Beam Physical Vapor Deposition |
| IODS | Identical Orbitals For Different Spins |
| OZIPM | Ozone Isopleth Plotting With Optional Mechanisms |
| CARCA | Computer-assisted Rocking Curve Analysis |
| MPCA | Multiway Principal Component Analysis |