| Acronym | Meaning |
| GFF | Glass Fiber Filter |
| HPSN | Hot-pressed Silicon Nitride |
| MSK | Muscular-skeletal Effects |
| E2PROM | Electrically Erasable Programmable Read Only Memory |
| DEXA | Dual Energy X-ray Absorptiometry |
| HMWPE | High-molecular-weight Polyethylene |
| POES | Polar Orbiting Environmental Satellites |
| PMIRRAS | Polarization Modulation Infrared Reflection Absorption Spectroscopy |
| EERU | Environmental Emergency Response Unit |
| DIOF | Diisooctyl Fumarate |