| Acronym | Meaning |
| NRFE | Normalised Relative Fit Error |
| PCA | Principal Component Analysis |
| FSG | Fluorosilicate Glass |
| QISM | Quantum Inverse Scattering Method |
| ERACE | Electrical Remediation At Contaminated Environs |
| RKB | Restricted Kinetic Balance (method In Calcns. Of Wave Functions And Energies) |
| CEMOS | Complementary Enhanced Metal-oxide Semiconductor |
| ATG | Antithymocyte Globulin |
| NECTAR | National Electronic Clinical Trials And Research |
| SDSR-CI | Single And Double Excitations From Single Ref. State Function-CI Method |