| Acronym | Meaning |
| SAFT | Statistical Assocg. Fluid Theory |
| ERC | Emissions Reduction Credit |
| LPS | Liquid-phase Sintering |
| TAD | Thermophilic Aerobic Digestion (of Sewage Sludge) |
| CHAMP | Community Health Air Monitoring Program |
| ECISDT | Size-extensive CI With Single And Double And Triple Excitations |
| CFSTR | Continuous Flow Stirred Tank Reactor |
| CFGE | Crossed-field Gel Electrophoresis |
| BODC | British Oceanographic Data Center |
| PT2D | Second-order Perturbation Theory (with) Diagonal (part Of Fock Matrix) |