| Acronym | Meaning |
| ESA | Electrokinetic Sonic Amplitude |
| XD | Exothermic Dispersion |
| AVT | Arginine Vasotocin |
| SEC | Scaled External Correlation (extrapolation Method In CI Calcn.) |
| SMMR | Scanning Multichannel Microwave Radiometer |
| AHW | Atomic Hydrogen Welding |
| UHFQ | Unrestricted Hartree-Fock With Quartet Annihilation |
| MSX | Midcourse Space Experiment |
| EASC | Extended Anaerobic Sludge Contact |
| PK | Protein Kinase |