| Acronym | Meaning |
| UCCSD | (spin) Unrestricted CCSD |
| BDD | Boron-doped Diamond |
| RHPA | Reverse Hemolytic Plaque Assay |
| EGBD | Extrinsic Grain Boundary Dislocation |
| CEPOD | Catalyzed Electrochemical Plutonium Oxide Dissolution |
| CMT | Computed Microtomography |
| AMS | Accelerator Mass Spectrometry |
| MERLIN | Multi-element Radio-linked Interferometer Network |
| OCE-DF | One-center Expansion Dirac-Fock |
| RITD | Resonant Interband Tunneling Diode |