| Acronym | Meaning |
| CCPA | Constant Centrifugal Potential Approximation |
| BLMO | Best Limited Basis Molecular Orbital |
| ASNOM | Aperture Scanning Near-field Optical Microscopy |
| CEPA-VAR | Coupled-electron-pair Approxn.-variational |
| FRP | Fiber Reinforced Plastic |
| QCISDT | Quadratic CI (with) Single (and) Double (and) Triple (excitations) |
| SPR | Stroboscopic Pulse Radiolysis |
| SEU | Selective Excitation Unit |
| HHS | Health And Human Services Department |
| FSGF | FREEON Symmetric Group Formulation (of Hartree-Fock Theory) |