| Acronym | Meaning |
| SI | Surface Ionization |
| DHT | Down-hole Temperature |
| MASERATI | Middle Atmosphere Spectrometric Experiment On Rockets For Analysis Of Trace Gas Influences |
| CBM | Carbon Bond Mechanism (air Pollution Modeling) |
| OFW | Organic Free Water |
| CCM | Crucible Ceramic Mold |
| PANAK | Peroxyacetyl Nitrate Aldehyde Ketones |
| MAPS | Measurement Of Air Pollution From Satellites |
| DDRPA | Double Direct Random Phase Approximation |
| DTA | Direct Toxicity Assessment (of Wastewater Discharges) |