| Acronym | Meaning |
| MCP | Microchannel Plate |
| IP | Impact Parameter Approximation |
| GAIN | Global Agricultural Information Network |
| ICTAC | International Confederation For Thermal Analysis And Calorimetry |
| IIA | Information Industry Association |
| OSRHF | Open-shell Restricted-Hartree-Fock |
| CADASIL | Cerebral Autosomal Dominant Arteriopathy With Subcortical Infarcts And Leukoencephalopathy |
| ASNT | American Society For Nondestructive Testing |
| DPCILO | Differential Perturbative Configuration Interaction Using Localized Orbitals |
| PZT | Lead Zirconate Titanate |