| Acronym | Meaning |
| IDAF | Interacting Distributed Approximating Function (propagator |
| GFP | Green Fluorescent Protein |
| MMC | Metal-Matrix Composite |
| IC | Integrated Circuit |
| HI | Hinkley Index |
| PDA | Phase Doppler Analysis |
| TRMM | Tropical Rainfall Measuring Mission |
| CCSDT | Coupled Cluster With Single |
| NRAO | National Radio Astronomy Observatory |
| STEP | Soil Treatment Evaluation Program |