| Acronym | Meaning |
| BCP | B-cell Precursor |
| GSI | Gonadosomatic Index |
| SXRAM | Scanning X-ray Analytical Microprobe |
| SRB | Sulfate Reducing Bacteria |
| UBT | Urea Breath Test |
| D-CI | Double Excitations In Configuration Interaction |
| VLC | Visible Light-cured |
| SVP | Schwinger Variational Principle |
| DIVAH | Diagonally Corrected Vibrationally Adiabatic Hyperspherical (theory In Scattering Calcns.) |
| LEDO | Limited Expansion Of Diatomic Overlap |