| Acronym | Meaning |
| DFA | Detrended Fluctuation Analysispar |
| GPD | Gallons Per Day |
| NAIP | Non-Apatite Inorganic Phosphorus |
| MPDS | Moment-polarized Dirac-Slater |
| LOPAIR | Long Path Infrared |
| SMART | System Integrated Modular Advanced ReacTor |
| SCCSA | Self-consistent Central-site Approxn. (for D.-of-states) |
| IRBP | Interstitial Retinol-binding Protein |
| SUS | Saybolt Unit Seconds (viscosity Measurement) |
| ELOG | Epitaxial Lateral Overgrowth |