| Acronym | Meaning |
| CCFOM | Charche-charge Flux-overlap Modified (model In IR Spectra Calcn.) |
| IBM | International Business Machines |
| BET | Brunauer-Emmett-Teller (isotherm Equation) |
| RRM | Rayleigh-Ritz Method (for Quantum Calculations) |
| ARO | Analytical Radial Orbital |
| NIESST | Nuclear Decay-induced Excited-spin-state Trapping |
| IRI | Industrial Research Institute |
| CMS | Comprehensive Modeling System |
| CCM | Chemical Cleavage Of Mismatch |
| OSPARCOM | Oslo And Paris Commission [Environmental Regulations For The European Community] |