| Acronym | Meaning |
| SUSIM | Solar Ultraviolet Spectral Irradiance Monitor |
| WEEL | Workplace Environmental Exposure Limits |
| NAFTA | North American Free Trade Agreement |
| TLEED | Tensor Low-energy Electron Diffraction |
| CAI | Calcium Aluminum Inclusion |
| GCEMC | Grand Canonical Ensemble Monte Carlo |
| ODS | Ozone Depleting Substances |
| BEW | Base (or Biological) Equivalent Weight |
| ICOLP | Industry Cooperative For Ozone Layer Protection |
| USW | Ultrasonic Welding |