| Acronym | Meaning |
| AFSB | Anaerobic Fluidized Sludge Blanket |
| ASR | Automobile Shredder Residue |
| HTSUS | Harmonized Tariff System U.S. |
| APUMPN | Approximately Projected Unrestricted Moeller-Plesset Nth-order |
| LECIVA | Low Energy Charge-induced Voltage Alteration |
| TARFOX | Tropospheric Aerosol Radiative Forcing Observation Experiment |
| BBO | Beta-barium Borate |
| HCCO | Heavy Catalytic Cycle Oil |
| GPO | Government Printing Office |
| IMAGE | Integrated Model To Assess The Greenhouse Effect |