| Acronym | Meaning |
| FOB | Fecal Occult Blood |
| TAN | Total Acid Number |
| VCXO | Voltage Controlled Crystal Oscillator |
| AIPI | Ab Initio Perturbed Ion (calcn. Method) |
| NQCC | Nuclear Quadrupole Coupling Constants |
| VASP | Vienna Ab Initio Simulation Package |
| PAI-1 | Plasminogen Activator Inhibitor 1 |
| KERD | Kinetic Energy Release Distribution |
| TNN-TB | Third Neighbor Nonorthogonal (basis) Tight Binding |
| MEKP | Methyl Ethyl Ketone Peroxide |