| Acronym | Meaning |
| LAEC | Lowest Achievable Emission Rate |
| MSUD | Maple Syrup Urine Disease |
| FLC | Ferroelec. Liq. Crystal |
| MEDO | Multipole Expansion Of Diatomic Overlap Approximation |
| GCEMC | Grand Canonical Ensemble Monte Carlo |
| IISRP | International Institute Of Synthetic Rubber Producers |
| CSWP | Centrifugal Sudden [or Coupled States] Wave Packet Method |
| SBR | Sequential Batch Reactor |
| RHFS | Restricted Hartree-Fock-Slater |
| ICDW | Incommensurate Charge Density Wave |