| Acronym | Meaning |
| CNDO/2D | Complete Neglect Of Differential Overlap With Deorthogonalization |
| MC-MBPT | Multiconfiguration Many-body Perturbation Theory |
| IPPP | Isopropylphenyl Phosphate |
| LOCI | Luminescence Oxygen Channeling Immunoassay |
| SWFM | Scanning Work Function Microscopy |
| MBP | Myelin Basic Protein |
| GISPRI | Global Industrial And Social Progress Institute (Japan) |
| BPNN | Back Propagation Neural Network |
| AFFTC | Air Force Flight Test Center |
| NETA | National Environmental Training Association |