| Acronym | Meaning |
| MFC | Multiconfigurational Frozen Core (approxn. For Electron-atom Scattering Calcns.) |
| ICBO | International Conference Of Building Officials |
| NAPPA | Nucleic Acid Programmable Protein Array |
| SUPER | Subarctic Pacific Ecosystem Research Program |
| AFQMC | Auxiliary-field Quantum Monte Carlo |
| MARS | Membrane Anaerobic Reactor System |
| TOPO | Trioctylphosphine Oxide |
| CMT | Computed Microtomography |
| HGAAS | Hydride Generation Atomic Absorption Spectrometry |
| MUSAC | Measurement Uncertainty Software In Analytical Chemistry |