| Acronym | Meaning |
| GRHF | Generalized Restricted Hartree-Fock |
| SDR | Spin-dependent Resonance |
| HGP | Human Genome Project |
| CCD | Chemical Composition Distribution [of Polymers] |
| PNGV | Partnership For A New Generation Of Vehicles |
| ZTA | Zirconia-toughened Alumina |
| TPE | Threshold Photoelectron |
| AAMI | Association For The Advancement Of Medical Instrumentation |
| CPR | Cardiopulmonary Resuscitation |
| HIAF | Heavy Ion Analytical Facility |