| Acronym | Meaning |
| NIHHS | Notification Of Installations Handling Hazardous Substances Regulations (UK) |
| PRECP | Processing Emissions By Cloud And Precipitation (DOE Program) |
| KLH | Keyhole Limpet Hemocyanin |
| TCM | Tunneling Current Microscopy |
| SBAR | Sequencing Batch Anaerobic Reactor(s) |
| SCS | Soil Conservation Service |
| GLC | Gas Liquid Chromatography |
| PRESS | Point Resolved Spectroscopy |
| GNLSE | Generalized Nonlinear Schroedinger Equation |
| UHIPI | Ultrahigh Intensity Post-ionization |