| Acronym | Meaning |
| GRPA | Generalized Random-phase Approximation |
| SD-MBPT | Single (and) Double (substituted States) Many-body Perturbation Theory |
| QPCR | Quantitative Polymerase Chain Reaction |
| CRISTA | Cryogenic Infrared Spectrometers And Telescopes For The Atmosphere |
| EWIA | Eikonal (distorted) Wave Impulse Approxn. (for Scattering) |
| TFPI | Tissue Factor Pathway Inhibitor |
| ARM | Atmospheric Radiation Measurement |
| ASPCR | Allele-specific Polymerase Chain Reaction |
| RDF | Restricted Dirac-Fock (quantum Calcn. Method) |
| HSDI | High-speed Direct Injection (of Diesel Engines) |