| Acronym | Meaning |
| ZDDP | Zinc Dialkyl Dithiophosphate |
| ZAA | Zeeman Atomic Absorption |
| EPR | Electron Paramagnetic Resonance |
| DGEBF | Diglycidyl Ether Of Bisphenol F |
| BCAA | Branched-chain Amino Acids |
| SARM | Selective Androgen Receptor Modulator |
| CIE | Computer-integrated Engineering |
| MSA | Metropolitan Statistical Area |
| BSA | Breathing-sphere Approxn. (for Inelastic Mol. Collisions) |
| LMSAL | Lockheed Martin Solar And Astrophysics Laboratory |