| Acronym | Meaning |
| DAS | Days After Sowing |
| CMO | Canonical Molecular Orbital |
| PAA | Photon Activation Analysis |
| DSDP | Deep Sea Drilling Project |
| SSAO | Semicarbazide-sensitive Amine Oxidase |
| LART | Laser Absorption Radiation Thermometry |
| SCHA | Self-consistent Harmonic Approxn. |
| EPLD | Erasable Programmable Logic Device |
| DIPP | Deformed Inverse-power Potential |
| WENDB | Water Enforcement National Data Base |