| Acronym | Meaning |
| SINNMR | Sonically Induced Narrowing Of The NMR Spectra Of Solids |
| HS-MR-CCSD | Hilbert Space-multireference-coupled Cluster (with) Single (and) Double (excitations) |
| GEML | Gene Expression Markup Language |
| FES | Field Emission Spectroscopy |
| IINS | Incoherent Inelastic Neutron Scattering |
| RMP4 | Restricted Moeller-Plesset Fourth-order (perturbation Theory) |
| UDWBA | Unitarized Disorted Wave Born Approxn. (for Scattering) |
| SRASE | Symmetry Restricted Annihilation Of Single Excitations |
| MVO | Modified Virtual Orbital |
| ETSAP | Energy Technology Systems Analysis Program |