| Acronym | Meaning |
| OEH | One-electron Hamiltonian (quantum Method) |
| IMPEACH-MBC | Improved Performance Accordion Heteronuclear Multiple-bond Correlation |
| CIPO | Canadian Intellectual Property Office |
| TLHJ | Triple-layer Heterojunction |
| MORE | Micro-optical Ring Electrode |
| OMIM | Online Mendelian Inheritance In Man |
| ILDA | Intensified Linear Diode Array |
| RIS | Rotational Isomeric State |
| NMFS | National Marine Fisheries Service (of NOAA) |
| ECBM | Extended Classical Over-barrier Model (in Calcns. On Inelastic Ion-atom Colisions) |