| Acronym | Meaning |
| RLT | Riemann-Liouville Transform |
| CIBS | Corrections To An Incomplete Basis Set (a Perturbation Theory) |
| RAP | Receptor-associated Protein |
| BGA | Bundesgesundheitamt (German Health Ministry) |
| PMLG | Phase Modulated Lee-Goldburg (NMR Spectrometry) |
| HFB | Hartree Fock Bogolyubov |
| AMBR | Anaerobic Migrating Blanket Reactor [for Wastewater Treatment] |
| SCTD | Superconducting Current Transfer Device |
| RCS | Reaction Control System |
| EVE | Ethyl Vinyl Ether |