| Acronym | Meaning |
| XFH | X-ray Fluorescence Holography |
| AA | Aluminum Association |
| MHF | Multiple Hearth Furnace (for Incineration) |
| WAT | White Adipose Tissue |
| RCNDO/S | Rydberg CNDO/screened |
| BMD | Bone Mineral Density |
| IUPAB | International Union Of Pure And Applied Biophysics |
| BI | Bond Increment (method In Calcns. On Large Molecules) |
| SIDS | Screening Information Data Set |
| ESMS | Electrospray Ionization Mass Spectrometry |