| Acronym | Meaning |
| MESQUAC-MO | Mixed Electrostatic Quantum Chemical Calculation-MO |
| EEM | Elastic Emission Machining |
| PILA | Publishers International Linking Association |
| SFA | Segmented Flow Analysis |
| WIPO | World Intellectual Property Organization |
| OHFS | Optimized Hartree-Fock-Slater |
| SCSAG | Small-curvature Semiclassical Adiabatic Ground-state (tunneling Approxn.) |
| MFS | Major Facilitator Superfamily |
| HPA | Hydroxypropyl Acrylate |
| CMC | Conditional Moment Closure [model] |