| Acronym | Meaning |
| CHEF | Contour-clamped Homogeneous Field Electrophoresis |
| NOEC | No Observed Effect Concentration |
| ICSI | Intracytoplasmic Sperm Injection |
| PLOT | Porous Layer Open Tubular (capillary Column For Gas Chromatography) |
| GO | Gaussian Overlap (approxn. In Mol. Calcns.) |
| CCC | Convergent Close Coupling |
| DDM | Decoupled Direct Method |
| HFG | Hartree-Fock-Gopinathan (quantum Theory Or Wave Function) |
| ICSCF | Internally Consistent Self-consistent Field |
| LOEL | Lowest-Observed-Effect Level |