| Acronym | Meaning |
| LEEM | Low-energy Electron Microscopy |
| SIBFA | Sum (of) Interactions Between Fragments (computed) Ab Initio |
| UVPS | Ultraviolet Photoelectron Spectroscopy |
| HMWMC | Hazardous Materials And Waste Management Consortium |
| HDPE | High-density Polyethylene |
| LDRP | Leak Detection And Repair Program |
| OBE | Optical Bloch Equation |
| CESQG | Conditionally Exempt Small Quantity Generator |
| NAMICS | North American Chapter Of The International Chemometrics Society |
| DIMZO | Diatomics-in-molecules Zero-overlap |