| Acronym | Meaning |
| TRNA | Transfer Ribonucleic Acid |
| HMA | Hot Mix Asphalt |
| IEL | Intraepithelial Lymphocyte |
| SBTT | Small Business Technology Transfer |
| ACC | Aquifer Contamination Control |
| ZDO | Zero Differential Overlap |
| DMSP | Defense Meteorological Satellite Program |
| XSAD | X-ray Small Angle Diffraction |
| TARFOX | Tropospheric Aerosol Radiative Forcing Observation Experiment |
| HOCO | Highest Occupied Crystal Orbital |