| Acronym | Meaning |
| WPI | Waste Policy Institute |
| ORF | Open Reading Frame (DNA Sequence) |
| ELFSE | End-labeled Free-solution Electrophoresis |
| ERBS | Earth Radiation Budget Satellite |
| GMO | Genetically Modified Organism |
| PEPECO | Photoelectron-photoelectron Coincidence |
| TWTDS | Treatment Works Treating Domestic Sewage |
| ENAN | Education Native American Network |
| PEN | Personal Electronic Notebook |
| IRA | Interim Response Actions |