| Acronym | Meaning |
| MRF | Magnetorheological Fluid |
| FEPCA | Federal Environmental Pesticide Control Act |
| MMPC | Metal-matrix Particulate Composites |
| ICDW | Incommensurate Charge Density Wave |
| NEO | Near-Earth Objects |
| ATD | Atmospheric Technology Division |
| SBE | Sulfobutyl Ether |
| SRC | Selective Reduction Catalysts (for Denitration) |
| GTP | Guanosine 5'-triphosphate |
| ISRI | Institute Od Scrap Recycling Industries |