| Acronym | Meaning |
| CTTS | Charge Transfer To Solvent |
| CCPPA | Coupled-cluster Polarization-propagator Approxn. |
| ATCC | American Type Culture Collection |
| FNAL | Fermi National Accelerator Laboratory |
| VLDPE | Very Low Density Polyethylene |
| CCFO | Charge-charge Flux Overlap (model In Mol.-property Calcns.) |
| SUMO | Small Ubiquitin-related Modifier |
| HMIG | Hazardous Materials Identification Guide |
| NOGF | Nonorthogonal Group Function Approximation |
| HFG | Hartree-Fock-Gopinathan (quantum Theory Or Wave Function) |