| Acronym | Meaning |
| RQDO | Relativistic Quantum Defect Orbital (method In Calcns. Of Oscillator Strengths) |
| BLS | Bare Lymphocyte Syndrome |
| ZTA | Zirconia-toughened Alumina |
| HPLC | High-performance Liquid Chromatography |
| ASM | Autosampler Module |
| CGTB | Cellular And Genetic Toxicology Branch |
| FWHH | Full Width At The Half-height |
| RDPV | Reverse Differential-pulse Voltammetry |
| FADEC | Full Authority Digital Engine Control |
| SSCP | Static Screened Coulomb Potential |