| Acronym | Meaning |
 | PCCIP | President's Commission On Critical Infrastructure Protection |
| MRS | Magnetic Resonance Spectroscopy |
| CHU | Old Church Slavonic Language (ISO 639-2 Code) |
| AIRS | Aerometric Information Retrieval System (obsolete; Replaced With AFS) |
| GEBCO | General Bathymetric Chart Of The Oceans |
| RTS | See Entry |
| TRA | Technology Readiness Assessment |
| MIRV | Multiple Independent Reentry Vehicle |
| ZIP | Zoning Improvement Plan Code |
| LATA | Local Access Transport Area |
Browse by Letter:
