| Acronym | Meaning |
| TDMO | Time-dependent Molecular Orbital |
| ALICE | Adiabatic Low-energy Injection And Confinement Experiment |
| ACPTQ | Approx. Coupled Pair (theory Cor. For Connected) Triple And Quadruple Excitations |
| SPHF | Spin-polarized Hartree-Fock |
| PSIM | Phase Shifting Interferential Microscopy |
| TPM | Two-potential Model (in At. Scattering Calcns.) |
| QUASH | Quality Assurance Of Sample Handling [a EU Project] |
| CHERS | Charge Exchange Recombination Spectroscopy |
| CFBR | Conventional Fluidized Bed Reactor |
| LTR | Long Terminal Repeat |