| Acronym | Meaning |
| NWWA | National Water Well Association |
| UBT | Urea Breath Test |
| LTO | Laguerre-type Orbital (an Ao) |
| SGM | Scale Glass Melter |
| ASE | Amplified Spontaneous Emission |
| BOWMAN | Bidimensional Simulator Operating On Weakly Coupled Systems For Multipulse Sequences On Any NMR Software |
| ROA | Relaxed Orbital Approximation |
| RPEHMO | Relativistically Parametrized Extended Hueckel MO |
| GRASP | Graphical Representation And Analysis Of Structural Properties |
| LGO | Light Gas Oil |