| Acronym | Meaning |
| SHT | Surface Hopping Trajectory (model For Mol. Scattering) |
| STRP | Short Tandem Repeat Polymorphism |
| IPHAS | The INT/WFC Photometric H-alpha Survey Of The Northern Galactic Plane |
| STIG | Steam-injected Gas Turbines |
| ACNFS | Advisory Committee On Nuclear Facility Safety |
| FLIR | Forward-looking Infrared |
| CLEA | Collection Of Laws For Electronic Access |
| MFAG | Medical First Aid Guide For Use In Accidents Involving Dangerous Goods |
| AETE | Absorption-energy Transfer-emission |
| MCDF | Multi-configuration Dirac-Fock |