| Acronym | Meaning |
| RHFR | Restricted Hartree-Fock-Roothaan |
| TAME | Tert-amyl Methyl Ether |
| UCC | Unitary Coupled-cluster |
| SPIS | Surface Penning Ionization Spectroscopy |
| TSE | Transmissible Spongiform Encephalopathies |
| NERC | Natural Environment Research Council (UK) |
| ECP | Electrochemical Potential |
| PAP | Prostatic Acid Phosphatase |
| GSAS | Generalized Structure And Anal. Software |
| HBSS | Hanks' Balanced Salt Solution |