| Acronym | Meaning |
| ORACLE | Ozone Research Using Advanced Cooperative Lidar Experiment |
| ALSP | Atmosphere And Land Surface Processes |
| F/M | Food To Microorganism Ratio |
| PRTD | Proportional Residence Time Distribution (of Liquid Streams In Equalization Basins In WWT) |
| MCPP | (+/-)-2-(4-chloro-2-methylphenoxy)propionic Acid (REG: 7085190) |
| EOF | Electroosmotic Flow |
| TBMD | Tight-binding Molecular Dynamics |
| RIFS | Reflectometric Interference Spectroscopy |
| PICA | Polymerization-induced Colloid Aggregation |
| STEP | Soil Treatment Evaluation Program |