| Acronym | Meaning |
| HUDF | Hubble Ultra Deep Field |
| EROS | Elaboration Of Reactions For Organic Synthesis |
| FWPCA | Federal Water Pollution Control Act Of 1972 |
| TSO | Time Sharing Option |
| ACTS | Asbestos Contractor Tracking System |
| RPO | Resonant Periodic Orbit (on Potential Energy Surface In At. Or Mol. Scattering) |
| MRISSA | Municipal Refuse Incineration System Simulation And Analysis Model |
| OSTI | Office Of Scientific And Technical Information |
| FRP | Fiberglass Reinforced Plastic |
| DECSY | Double-quantum Coherence Echo Correlated Spectroscopy |