| Acronym | Meaning |
 | RI | Refractive Index |
 | BSA | Bovine Serum Albumin |
 | FEESP | Field-emitted Electron Spin-polarization |
 | ASHI | American Society Of Histocompatibility And Immunogenetics |
 | HTU | Height Of Transfer Unit (in Packed Tower Aeration System) |
 | AIHA | American Industrial Hygiene Association |
 | MOS | Margin Of Safety |
 | STARS | Strategic Targeting Activities Reporting System |
 | IFCC | International Federation Of Clin. Chem. |
 | TEQ | Toxicity Equivalent |