| Acronym | Meaning |
| EPW | Electron Plasma Wave |
| SALQR | Successive Approximation Linear Quadratic Regulator (for Groundwater Management) |
| RELMA | Remote Laser Microanalysis |
| CC-LRT | Coupled-cluster(-based) Linear Response Theory |
| PICP | Carboxyterminal Propeptide Of Type I Procollagen |
| RMRCI | Relativistic MR-CI |
| SMBR | Submerged Membrane Bioreactor |
| SCM | Subsurface Chlorophyll Maximum |
| BSCCO | Bismuth Strontium Calcium Copper Oxide |
| WDA | Weighted-density Approxn. (within D. Functional Formalism) |