| Acronym | Meaning |
| HPA | Hydroxypropyl Acrylate |
| ETO | Elliptical-type Orbital |
| FACS | Fluorescence Atom-coincidence Spectroscopy |
| SS | Split-shell (gaussian Basis Set) |
| BEHP | Bis(2-ethylhexyl) Phthalate |
| TO | Toxic Organic |
| GOODS | Great Observatories Origins Deep Survey |
| VAZC | Vibrationally Adiabatic Zero Curvature (quantum Calcn. Approxn.) |
| ACE | Aerosol Characterization Experiment |
| ACATS | Airborne Chromatograph For Atmospheric Trace Species |