| Acronym | Meaning |
| POC | Product Of Combustion |
| MOUSE | Modular Oriented Uncertainty System |
| ICPEMC | International Commission On Protection Against Environmental Mutagens And Carcinogens |
| RAA | Rigid-atom Approxn. (in Electronic Structure Calcns.) |
| FMAR | Ferromagnetic Antiresonance |
| DECENT | Distribution Of Exact Classical Energy Transfer Approximation |
| CNES | Centre National D'Etudes Spatiales (French Space Center) |
| LIFD | Laser-induced Fluorescence Detection |
| ISC-PEM-MO | Iterative Self-consistent Partition Of Energy Method And MO Formalism |
| RCA | Rolling-circle Amplification |