| Acronym | Meaning |
| NAPBN | National Air Pollution Background Network |
| CLEFT | Cleavage Of Lateral Epitaxial Films For Transfer |
| SC | Surface Capacitance |
| SORP | Southern Oxidants Research Program |
| MC-INDO | Mol. Cluster-intermediate Neglect Of Differential Overlap |
| GOE | Gaussian Orthogonal Ensemble (of Random Matrixes In Quantum Chaoticity Study In At. And Nuclear Energy Levels) |
| ERCAM | Emission Reduction And Cost Analysis Model |
| FIRFT | Fast Inversion-recovery Fourier Transform |
| BPC | Bonded-phase Chromatography |
| TCF | T Cell Factor |