| Acronym | Meaning |
| LIPAS | Laser Induced Photoacoustic Spectroscopy |
| GUGA | Graphical Unitary Group Approach |
| MGMS | Molecular Graphics And Modelling Society |
| TOGA | Tropical Oceans And Global Atmosphere |
| FUMI | Function Of Mutual Information |
| HPET | High Performance Engineering Thermoplastic |
| SCSRC | Solids Contact Slurry Recirculating Clarifier(s) |
| RPO | Resonant Periodic Orbit (on Potential Energy Surface In At. Or Mol. Scattering) |
| PGNAA | Prompt Gamma Neutron Activation Analysis |
| MAG | Metal Arc Gas (welding) |