| Acronym | Meaning |
| DMF | Drug Master File |
| IVC | Inferior Vena Cava |
| HCF | High-cycle Fatigue |
| CDMA | Code Division Multiple Access |
| ESF | Electrostatic Force (theory For Mol. Calcns.) |
| MXRF | Micro-beam X-ray Fluorescence |
| RCP | Reciprocal Calcn. Procedure [of ACGIH] |
| RSF | Relative Sensitivity Factor |
| PRIME | Purdue Rare Isotope Measurement Laboratory |
| HPCE | High-performance Capillary Electrophoresis |