| Acronym | Meaning |
| FCI | Fuel Coolant Interaction |
| CLAES | Cryogenic Limb Array Etalon Spectrometer |
| ZAP | Zone Axis Pattern |
| MSP | Manganese Stabilizing Protein |
| CHEST | Combined Higher Education Software Team |
| CVTST | Canonical Variational Transition-state Theory |
| UKMO | United Kingdom Meteorological Office |
| EDXA | Energy-dispersive X-ray Analysis |
| IVNAA | In Vivo Neutron Activation Analysis |
| FROG | Frequency-resolved Optical Grating |