| Acronym | Meaning |
| UPS | Uninterrupted Power Systems (for Computer Networks) |
| HETA | Hazard Evaluation Technical Assistance Branch (NIOSH) |
| WSC | World Semiconductor Council |
| VRLA | Valve-regulated Lead-acid (batteries) |
| FICVS | Flow-injection Cathodic Stripping Voltammetry |
| SHEBA | Surface Heat Budget Of Arctic Ocean |
| PESIS | Photoelectron Spectroscopy Of The Inner Shell |
| IRSL | IR Stimulated Luminescence |
| LACE | Laser-assisted Chemical Etching |
| ANO | Approximate Natural Orbital |