| Acronym | Meaning |
| GPRS | General Packet Radio Service |
| CMDL | Climate Monitoring And Diagnostics Laboratory (NOAA Boulder |
| EDL | Electric Double Layer |
| FRET | Fluorescence Resonance Energy Transfer |
| UCHFPT | Uncoupled Hartree-Fock Perturbation Theory |
| NDE | Nondestructive Evaluation |
| CCD | Charge Coupled Device |
| ECG | Ecosystem Conservation Group |
| CVSEH | Correlated Valence Shell Effective Hamiltonian |
| NRTI | Nucleoside Reverse Transcriptase Inhibitor |