| Acronym | Meaning |
| FLA | Fluorescence Lifetime Analysis |
| PISA | Pharmaceutical Information Systems Association |
| LOMU | Mantle Component With Low Pb-206/Pb-204 |
| CCA | Coupled-cluster Approach |
| RFETS | Rocky Flats Environmental Technology Site |
| CMI | Corrective Measures Implementation |
| RT | Reverse Transcriptase |
| LWC | Light-weight Coated (paper) |
| SIDAMS | Simultaneous Ion Detection In Atmospheric Mass Spectrometry |
| OPAL | Optical Pumping Absorption Lidar |