| Acronym | Meaning |
| SS | Sewage Sludge |
| VLDL | Very Low Density Lipoprotein |
| BET | Brunauer-Emmett-Teller (isotherm Equation) |
| POL-CI | Polarization Configuration Interaction |
| AIR CHIEF | Air ClearingHouse For Inventories And Emission Factorspar |
| NECAC | National Environmental Compliance Assistance Center |
| PGM | Platinum-group Metals |
| SPASE | South Pole Air Shower Expt. |
| CONFU | Conference On Fair Use |
| DASP | Discontinuous Activated Sludge Process |