| Acronym | Meaning |
| RLM | Rotating Linear Model (for Effective Potential Surfaces In Coupled-channel Calcns. On Reactive Scattering) |
| EAM | Energy Absorbing Molecules |
| LORG | Localized Orbital-local Origin |
| CITAC | Cooperation On International Traceability And Analytical Chemistry |
| ALMA | Atacama Large Millimeter Array |
| ACF | Autocorrelation Function |
| IACIS | International Association Of Colloid And Interface Scientists |
| CEAREX | Coordinated Eastern Arctic Experiment |
| NECTAR | National Electronic Clinical Trials And Research |
| RAINBOWS | Reduced And INternally Biased Oxide Wafers |