| Acronym | Meaning |
| LCO | Light Cycle Oil |
| FORS | Fully Optimized Reaction Space |
| ARC | Antireflection Coating |
| (SC)2(CI+PT2) | Self-consistent Size-consistent (CI+second-order Perturbation) |
| SUTRA | Saturated Unsaturated Transport Model |
| ACPQ | Approx. Coupled-pair (theory Cor. For Connected) Quadruply (excited Clusters) |
| CICAD | Concise International Chemical Assessment Documents |
| SSP | Sequence Specific Primer |
| MEMTB | Many-electron Mol. Tight-binding (for Electronic Structures) |
| MMVF | Man Made Vitreous Fibers |