| Acronym | Meaning |
| CEDAR | Coupling, Energetics, And Dynamics Of Atm. Regions [project] |
| MMR | Magnetometric Restivity (method For Subsurface Characterization) |
| HILIC | Hydrophilic Interaction Chromatography |
| ECNI | Electron Capture Negative Ionization |
| RSAC | Remote Sensing Applications Center (US Forest Service) |
| SCT | Stem Cell Transplantation |
| TDVPT | Time-dependent Variation-perturbation Theory |
| ICPEMC | International Commission On Protection Against Environmental Mutagens And Carcinogens |
| CID | Configuration Interaction With Doubly Excited Configurations |
| COMARO | Composite Magic-angle Rotation |