| Acronym | Meaning |
| LC | Liquid Chromatography |
| PGO | Phantom Group Orbital |
| HWI | Hazardous Waste Incineration |
| TPDE | Temp.-programmed Decompn. |
| TOFA | Tall Oil Fatty Acids |
| IEH | Intermediate Effective Hamiltonian |
| SSFLC | Surface-stabilized Ferroelec. Liq. Crystals |
| HBOC | Hemoglobin-Based Oxygen Carrier |
| POC | Particulate Organic Carbon |
| RSPA | Research And Special Programs Administration (Dept. Of Transportation) |