| Acronym | Meaning |
| STM | Symptom Tree Model |
| LED | Light-emitting Diode |
| EAA | Environmental Assessment Association |
| TIMI | Thrombolysis In Myocardial Infarction |
| CASE | Computer Aided Software Engineering |
| FMAR | Ferromagnetic Antiresonance |
| HMIMS | Hazardous Materials Incident Management System |
| G-CSF | Granulocyte Colony-stimulating Factor |
| FTHF | Finite-temperature Hartree-Fock |
| CGC | Constrained Geometry Catalyst |