| Acronym | Meaning |
| CIDS | Circular Intensity Differential Scattering |
| AUMP | Annihilated Unrestricted Moeller-Plesset (spin Contaminant) |
| NMJ | Neuromuscular Junction |
| RRPA | Relativistic Random Phase Approximation |
| CSIRO | Commonwealth Scientific And Industrial Research Organization |
| MATHEW | Mass-Consistent-3-Dimensional Wind Field |
| CIM | Computer-integrated Manufacturing |
| BRET | Breeder Reprocessing Engineering Test |
| SPIS | Surface Penning Ionization Spectroscopy |
| FI | Field Ionization |