| Acronym | Meaning |
| NTEF | Near Total External Fluorescence |
| IRM | Information Resources Management |
| ALICE | Acid-labile Isotope-coded Extractants |
| CXAES | Continuous X-ray-induced Auger Electron Spectroscopy |
| ACRE | Automatic Climatological Recording Equipment |
| SCM | Surface Complexation Model (of Adsorption) |
| KRIPES | K-resolved Inverse Photoemission Spectroscopy |
| CDOE | Charge-dependent Orbital Exponent Theory |
| NMAM | NIOSH Manual Of Analytical Methods |
| MORE | Micro-optical Ring Electrode |