| Acronym | Meaning |
| CTL | Cytotoxic T Lymphocyte |
| TID | Thermionic Ionization Detector |
| MCV | Mesoscale Convective Vortex |
| DAF | Decay-accelerating Factor |
| BSP | Bone Sialoprotein |
| SDCI | Single And Double Excitation Configuration Interaction Model |
| ICNIRS | International Council For Near Infrared Spectroscopy |
| CAB | Combination Of Atomic Boxes (mo Method) |
| TBBM | Tight-binding Bond Model |
| IAS | Inelastic Atom Scattering |