| Acronym | Meaning |
| DIPP | Deformed Inverse-power Potential |
| LQG | Loop Quantum Gravity |
| ASPG | Antisymmetrized Product Of Separated Geminals Approxn. |
| SAC | Symmetry-adapted Cluster (expansion Method For Calcg. Wave Functions) |
| NEIS | National Environmental Information Service |
| PDS | Piecewise Direct Standardization |
| MGED | Microarray Gene Expression Database |
| CIMF | Computer-integrated Manufacturing Framework |
| CSDP | Continental Scientific Drilling Program |
| ARO | Analytical Radial Orbital |