| Acronym | Meaning |
| GSI | Gonadosomatic Index |
| NICI | Negative Ion Chemical Ionization (mass Spectrometry) |
| ACM | Asbestos Containing Material(s) |
| EPOCA | Environmental Project On Central America |
| CPSSR | Coulomb-repulsion Perturbed Stationary State With Relativistic Effects |
| CNDO/BW | Complete Neglect Of Differential Overlap With Boyd And Whitehead Parametrization |
| CHD | Coronary Heart Disease |
| CND | Circumnuclear Disk |
| HRMS | High Resolution Mass Spectrometry |
| JCAHO | Joint Commission On Accreditation Of Healthcare Organizations |