| Acronym | Meaning |
| RSW | Resistance Spot Welding |
| ATERIS | Air Toxics Exposure And Risk Information System |
| TDGC/MS | Thermal Desorption Gas Chromatography/mass Spectrometry |
| ACC | Antarctic Circumpolar Current |
| NHO | Natural Hybrid Orbital |
| SPR | Stroboscopic Pulse Radiolysis |
| UPS | Uninterrupted Power Systems (for Computer Networks) |
| PIC | Products Of Incomplete Combustion |
| CDW | Circumpolar Deep Water |
| PBPK | Physiologically Based Pharmacokinetic |