| Acronym | Meaning |
| TAPS | Tris-aminopropanesulfonic Acid |
| TPR | Total Population Risk |
| HTSUS | Harmonized Tariff System U.S. |
| HMIMS | Hazardous Materials Incident Management System |
| HFET | High Field Effect Transistor |
| ELED | Edge-emitting Light Emitting Diode |
| SASF | Straight Anisotropic Single-mode Fiber |
| HEC | Hydrogen Embrittlement Cracking |
| WSF | Water Soluble Fraction |
| SBLA | Sealed Bipolar Lead Acid (battery) |