| Acronym | Meaning |
| HDF | Human Dermal Fibroblast |
| PSC | Primary Sclerosing Cholangitis |
| OLS | Ordinary Least Squares |
| MPT | Mitochondrial Permeability Transition |
| DCAD | Dietary Cation-anion Difference |
| LFAM | Line Focus Acoustic Microscope |
| OEL | Occupational Exposure Limit |
| BODC | Born-Oppenheimer Diagonal Correction (in Mol. Calcns.) |
| RQ | Respiratory Quotient |
| GRM | Geopotential Research Mission (USA Satellite) |