| Acronym | Meaning |
| MOPW | Modified Orthogonalized Plane Wave |
| LOCOS | Local Oxidation Of Silicon |
| HRM | Hydrochlorination Reaction Mixt. |
| POS | Points-on-a-sphere (repulsion Potential Model |
| BMR | Basal Metabolic Rate |
| PHANTOMM | Photo-activated Nonintrusive Tracking Of Molecular Motion |
| LOGMO | Lowest Occupied Gaussian Molecular Orbital |
| HUG | HART User Group |
| ALAU | Delta-aminolevulinic Acid Dehydratase In Urine (lead Poisoning Indicator) |
| IC | Ion Chromatography |