| Acronym | Meaning |
| OGE | One Gluon Exchange |
| PSNO | Pseudonatural Orbital |
| HEGO | Heated Exhaust Gas Oxygen |
| ERF | Electrorheological Fluid |
| LMTD | Logarithmic Mean Temperature Difference |
| FIRST | Field-portable Imaging Radiometric Spectrometer Technology |
| BAL | Blood Alcohol Level |
| RSPT | Rayleigh-Schroedinger Perturbation Theory |
| PEARL | Prediction Air Quality In Urban And Regional Locations |
| CHAART | Center For Health Applications Of Aerospace-Related Technologies |