| Acronym | Meaning |
| DQMC | Diffusion Quantum Monte Carlo (method In Atom And Mol. Calcns.) |
| ACC | Approximate Coupled Cluster |
| XPEEM | X-ray Photoemission Electron Microscopy |
| CCMST | Co-ordinating Committee On Marine Science And Technology (UK) |
| AIP | Acute Intermittent Porphyria |
| CPF | Coupled-pair Formalism |
| LIFR | Leukemia Inhibitory Factor Receptor |
| EIES | Electron Impact Emission Spectroscopy |
| MITE | Miniature Inverted-repeat Transposable Element |
| LANL | Los Alamos National Laboratory |