| Acronym | Meaning |
| NITS | National Institute Of Technology And Standards |
| STODI | Slater-type Orbital-point Dipole Interaction (in Mol. Polarizability Calcns.) |
| FPP | Finite Perturbation And Polarization |
| ATRP | Atom Transfer Radical Polymerization |
| SC-SI | Semiclassical State Interaction (method For Solving Schroedinger Equation) |
| HSE | Heat-shock Element |
| CSP | Chiral Stationary Phase |
| NN-TB | Nearest-neighbor Tight Binding |
| PML | Promyelocytic Leukemia |
| WSHS | Watershed Hydrologic System |