| Acronym | Meaning |
| ICT | Intramol. Charge Transfer |
| FONDA | First-order Nondegenerate Adiabatic (theory For Electron-mol. Inelastic Scattering) |
| IAETL | International Association Of Environmental Testing Laboratories |
| ARGOS | Automatically Represents Graphics Of Chemical Structures |
| LCSPM-HO | Linear Combination Of Symmetry-adapted Products Of Morse Harmonic Oscillator (wave Functions) |
| CCPP | Calcium Carbonate Precipitation Potential |
| NSS | National Stream Survey (USA) |
| CCB | Calcium Channel Blocker |
| FTD | Frontotemporal Dementia |
| SRIM | Selected Research In Microfiche |