| Acronym | Meaning |
| RCCSD | (partially) Restricted CCSD |
| VSV | Vesicular Stomatitis Virus |
| FIAM | Free Ion Activity Model |
| JNK | C-Jun N-terminal Kinase |
| IEHT | Iterative Extended Hueckel Theory |
| ICZ | Initial Contact Zone(s) |
| PIAS | Photon-counting Image Acquisition System |
| ISST | International Subcommission On Stratigraphic Terminology |
| EMPT | Effective Medium Percolation Theory |
| NERD | Neutron Elastic Recoil Detection |