| Acronym | Meaning |
| UCAID | University Corporation For Advanced Internet Development |
| PERT | Performance Evaluation And Review Technique |
| FRS | First Repository States |
| FATS | South African Air Force Tactical Support Command |
| IFIAS | International Federation Of Institutes For Advanced Study |
| FLOP | Floating Point Operations |
| AKP | Atmospheric Kinetics Project |
| MWISP | Mt. Washington Winter Icing And Storms Project |
| MMD | Mass Median Diameter |
| NESC | National Energy Software Corporation |